**EXHIBIT
      10.10**





THIS
      CERTIFICATE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
      AMENDED, OR UNDER ANY APPLICABLE STATE SECURITIES LAW, AND IN THE ABSENCE OF
      SUCH REGISTRATION MAY NOT BE SOLD OR TRANSFERRED UNLESS THE ISSUER OF THIS
      WARRANT HAS RECEIVED AN OPINION OF ITS COUNSEL, OR OF COUNSEL REASONABLY
      SATISFACTORY TO IT, THAT THE PROPOSED SALE OR TRANSFER WILL NOT VIOLATE THE
      REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OR ANY APPLICABLE STATE
      SECURITIES LAW.








Warrant
      No. _____





Issue
      Date: August 24, 2006








WARRANT
      TO PURCHASE COMMON STOCK OF





CAPITAL
      GROWTH SYSTEMS, INC.


(a
      Florida corporation)





This
      is
      to certify that LaSalle 20/20 Lender, LLC, or his, her or its permitted assigns
      (“Holder”), is entitled to purchase, subject to the provisions of this Warrant,
      from Capital Growth Systems, Inc., its successors and assigns (the “Company”),
      at any time on or after the Issue Date and for a period of five (5) years
      after
      the Issue Date (the “Exercise Period”), 90,000 shares of Common Stock (the
“Warrant Shares”), for an exercise price equal to $0.50 per share of Common
      Stock to be issued hereunder.





The
      number of shares of Common Stock to be received upon the exercise of this
      Warrant (the “Exercisable Shares”) and the exercise price to be paid for a share
      of Common Stock (the “Exercise Price”) may be adjusted from time to time as
      herein set forth.





1.  Method
      of Exercise .
      Subject
      to the other provisions of this Warrant, this Warrant may only be exercised
      in
      whole or in part during the Exercise Period by (i) payment of the Exercise
      Price
      by either (A) cash or a certified or bank check, payable to the order of the
      Company or (B) a written notice to the Company that Holder is exercising this
      Warrant (or a portion thereof) by authorizing the Company to withhold from
      issuance a number of shares of Warrant Shares issuable upon exercise of this
      Warrant which when multiplied by the Market Price of the Warrant Shares is
      equal
      to the aggregate Exercise Price (and such withheld shares shall no longer be
      issuable under this Warrant), and (ii) presentation and surrender of this
      Warrant to the Company with the exercise notice substantially in the form
      attached hereto as Exhibit A duly
      executed (the “Exercise Notice”). Upon receipt by the Company of this Warrant
      and the Exercise Notice in proper form for exercise, the Holder shall be deemed
      to be the Holder of record of the shares of Common Stock issuable upon such
      exercise, notwithstanding that the stock transfer books of the Company shall
      then be closed or that certificates representing such shares of Common Stock
      shall not then be actually delivered to the Holder. The Company shall use its
      best efforts to issue the proper stock certificate within five (5) business
      days
      of receiving all required documentation. Such stock certificate shall bear
      such
      legends as the Company may deem necessary or appropriate.








2.  Payment
      of Taxes .
      The
      Company shall pay all expenses in connection with the issue or delivery of
      this
      Warrant, other than any tax or charge imposed by law upon Holder, in which
      case
      such taxes or charges shall be paid by Holder.





3.  Fractional
      Shares .
      No
      fractional shares or scrip representing fractional shares shall be issued upon
      the exercise of this Warrant. With respect to any fraction of a share called
      for
      upon exercise hereof, the Company shall pay to the Holder an amount in cash
      equal to such fraction multiplied by the current Market Price of a full
      share.





4.  Exchange,
      Assignment or Loss of Warrant .





(a)  Exchange .
      This
      Warrant is exchangeable, without expense, at the option of the Holder, upon
      presentation and surrender hereof to the Company for other Warrants in identical
      form of different denominations entitling the Holder thereof to purchase in
      the
      aggregate the same number of shares of Common Stock purchasable
      hereunder.





(b)  Assignment .
      This
      Warrant may be freely assigned and transferred by the Holder without the consent
      of the Company; provided, however that no Holder shall assign or transfer this
      Warrant (or any portion hereof) to any Person that directly competes in whole
      or
      in significant part with the Company. Any assignment shall be made by surrender
      of this Warrant to the Company with the assignment form substantially in the
      form attached hereto as Exhibit B duly
      executed (the “Assignment Form”). The Company shall, within five (5) business
      days of receipt of the Warrant and Assignment Form, either (i) consent to such
      assignment and execute and deliver a new Warrant in identical form in the name
      of the assignee named in such instrument of assignment and this Warrant shall
      promptly be canceled, or (ii) notify the Holder that the Company is withholding
      its consent to such assignment. This Warrant may be divided or may be combined
      with other Warrants which carry the same rights upon presentation hereof at
      the
      office of the Company together with a written notice specifying the names and
      the denominations in which new Warrants are to be issued and signed by the
      Holder hereof. The term “Warrant” as used herein includes any Warrants issued in
      substitution for or replacement of this Warrant or into which this Warrant
      may
      be divided or exchanged.





(c)  Loss .
      Upon
      receipt by the Company of evidence satisfactory to it of the loss, theft,
      destruction, or mutilation of this Warrant, and (in the case of loss, theft
      or
      destruction) of reasonably satisfactory indemnification, and upon surrender
      and
      cancellation of this Warrant if mutilated, the Company will execute and will
      deliver a new Warrant in identical form. Any such new Warrant executed and
      delivered shall constitute an additional contractual obligation on the part
      of
      the Company, whether or not this Warrant so lost, stolen, destroyed or mutilated
      shall be at any time enforceable by anyone.








5.  Rights
      of the Holder .
      The
      Holder, by virtue hereof, shall not be entitled to any rights of a shareholder
      in the Company, either at law or in equity, and the rights of the Holder are
      limited to those expressed in this Warrant.





6.  Anti-Dilution
      Adjustments .
      In
      order to prevent dilution of the exercise rights granted hereunder, the terms
      of
      this Warrant will be subject to adjustment from time to time pursuant to this
      Section 6.





(a)  Adjustments
      for Other Dividends and Distributions .
      In the
      event the Company at any time prior to the expiration of this Warrant makes
      or
      issues, or fixes a record date for the determination of holders of Common Stock
      entitled to receive, a dividend or other distribution payable in securities
      of
      the Company other than shares of Common Stock, then and in each such event
      provision shall be made so that the Holder shall receive upon exercise hereof,
      in addition to the number of shares of Common Stock receivable thereupon, the
      amount of securities of the Company which the Holder would have received had
      this Warrant been exercised for Common Stock on the date of such event and
      had
      the Holder thereafter, during the period from the date of such event to and
      including the exercise date, retained such securities receivable by the Holder
      as aforesaid during such period, subject to all other adjustments called for
      during such period under this Section 6 with respect to the rights of the Holder
      of this Warrant.





(b)  Subdivision
      or Combination of Common Stock .
      If the
      Company at any time subdivides (by any stock split, stock dividend,
      recapitalization or otherwise) one or more classes of its outstanding shares
      of
      Common Stock into a greater number of shares, then simultaneously with the
      happening of such event, (i) the Exercise Price shall, be adjusted by
      multiplying the then Exercise Price by a fraction, the numerator of which shall
      be the number of shares of Common Stock outstanding immediately prior to such
      event and the denominator of which shall be the number of shares of Common
      Stock
      outstanding immediately after such event, and the product so obtained shall
      thereafter be the Exercise Price then in effect, and (ii) the number of shares
      of Common Stock for which this Warrant is exercisable shall be proportionately
      increased. If the Company at any time combines (by reverse stock split or
      otherwise) one or more classes of its outstanding shares of Common Stock into
      a
      smaller number of shares, then simultaneously with the happening of such event,
      the Exercise Price and the number of shares of Common Stock for which this
      Warrant is exercisable shall immediately be proportionately
      decreased.





(c)  Certain
      Events .
      If any
      event occurs of the type contemplated by the provisions of this Section 6
      but not expressly provided for by such provisions, then the Company’s board of
      directors and the Company will make an appropriate adjustment in the Exercise
      Price and number of Exercisable Shares so as to protect the rights of the Holder
      hereunder.





(d)  Subsequent
      Adjustments .
      The
      Exercise Price and number of Exercisable Shares, as so adjusted pursuant to
      this
      Section, shall be readjusted in the same manner upon the happening of any
      successive event or events described herein in this Section 6.








7.  Reorganization,
      Reclassification, Consolidation, Merger or Sale .
      Any
      capital reorganization, reclassification, consolidation, merger or sale of
      all
      or substantially all of the Company’s assets to another Person which is effected
      in such a way that holders of Common Stock are entitled to receive (either
      directly or upon subsequent liquidation) cash, stock, securities or assets
      with
      respect to or in exchange for Common Stock is referred to herein as an “Organic
      Change.” Prior to the consummation of any Organic Change, the Company shall
      provide Holder with notice of such Organic Change, such notice to reference
      this
      Section 7 and to be delivered at least thirty (30) days prior to the
      consummation of the Organic Change. The Holder shall have a period of thirty
      (30) days to exercise this Warrant (which exercise may be conditioned upon
      the
      consummation of the Organic Change), and upon consummation of the Organic
      Change, this Warrant and any unexercised Warrant Shares shall automatically
      terminate. In the event the Organic Change is not consummated, this Warrant
      shall remain in full force and effect.





8.  Definitions .





(a)  “Common
      Stock” means, collectively, the Company’s common stock, par value
      $.0001.





(b)  “Market
      Price” of any security means the average of the closing prices of such
      security’s sales on all securities exchanges on which such security may at the
      time be listed, or, if there has been no sales on any such exchange on any
      day,
      the average of the highest bid and lowest asked prices on all such exchanges
      at
      the end of such day, or, if on any day such security is not so listed, the
      average of the representative bid and asked prices quoted in the NASDAQ System
      as of 4:00 P.M., New York time, or, if on any day such security is not quoted
      in
      the NASDAQ System, the average of the highest bid and lowest asked prices on
      such day in the domestic over-the-counter market as reported by the National
      Quotation Bureau, Incorporated, or any similar successor organization, in each
      such case averaged over a period of 21 days consisting of the day as of which
      “Market Price” is being determined and the 20 consecutive business days prior to
      such day. If at any time such security is not listed on any securities exchange
      or quoted in the NASDAQ System or the over-the-counter market, the “Market
      Price” will be the fair value thereof determined by the Company’s board of
      directors, in good faith.





(c)  “Person”
      means an individual, a partnership, a limited liability company, a corporation,
      an association, a joint stock company, a trust, a joint venture, an
      unincorporated organization and a governmental entity or any department, agency
      or political subdivision thereof.





9.  Reservation
      of Stock .
      From
      and after the issue date of this Warrant, the Company will at all times reserve
      and keep available, solely for issuance and delivery on the exercise of the
      Warrant, such number of shares of Common Stock as may from time to time be
      issuable on the exercise of the Warrant.








10.  Piggyback
      Registration .
      If the
      Company proposes to file a Registration Statement in connection with a public
      offering of any of its securities (other than a Registration Statement on Form
      S-4 or Form S-8, or any comparable successor form or form substituting therefor,
      or filed in connection with any exchange offer or an offering of securities
      solely to the Company’s existing equity holders) (a “Piggyback Registration
      Statement”), whether or not for sale for its own account, then each such time
      the Company shall give written notice of a proposed offering (a “Piggyback
      Notice”) to the Holder of its intention to effect such a registration at least
      twenty (20) days prior to the anticipated filing date of such Piggyback
      Registration Statement. The Piggyback Notice shall offer the Holder the
      opportunity to include in such Piggyback Registration Statement such amount
      of
      Exercisable Shares as it may request. The Company will include in such Piggyback
      Registration Statement (and related qualifications under blue sky laws) and
      the
      underwriting, if any, involved therein, all Exercisable Shares with respect
      to
      which the Company has received a written request from Holder for inclusion
      therein within fifteen (15) days after receipt of the Piggyback Notice.
      Notwithstanding the above, the Company may determine, at any time, not to
      proceed with such Piggyback Registration Statement.




11.  Notices .
      Except
      as otherwise expressly provided, all notices referred to herein will be in
      writing and will be deemed duly given upon personal delivery, or on the third
      day after mailing if sent by registered or certified mail, postage prepaid,
      return receipt requested, or on the day after mailing if sent by a nationally
      recognized overnight delivery service which maintains records of the time,
      place
      and recipient of delivery, in each case addressed (i) to the Company at its
      principal executive offices, and (ii) to Holder at Holder’s address as it
      appears in the stock records of the Company (unless otherwise indicated by
      Holder).





12.  Applicable
      Law .
      This
      Warrant shall be governed by and construed in accordance with the laws of the
      State of Illinois





IN
      WITNESS WHEREOF, Capital Growth Systems, Inc. has caused this Warrant to be
      signed by its duly authorized officer and dated as of the date set forth
      above.




**CAPITAL
              GROWTH SYSTEMS, INC.**By:
            /s/ Thomas
              G.
              HudsonName:
            Thomas
              G. HudsonTitle:
            CEO





**Exhibit
      A**





**Exercise
      Notice**










[To
      be
      executed only upon exercise of Warrant]





The
      undersigned registered owner of this Warrant irrevocably exercises this Warrant
      for the purchase of __________ Shares of Common Stock of Capital Growth Systems,
      Inc. and herewith makes payment therefor, all at the price and on the terms
      and
      conditions specified in this Warrant and requests that certificates for the
      shares of Common Stock hereby purchased (and any securities or property issuable
      upon such exercise) be issued in the name of and delivered to
      _________________________ whose address is _________________________ and, if
      such shares of Common Stock shall not include all of the shares of Common Stock
      issuable as provided in this Warrant, that a new Warrant of like tenor and
      date
      for the balance of the shares of Common Stock issuable hereunder be delivered
      to
      the undersigned.










Dated:
      __________      _________________________________


(Name
      of Registered
      Owner)





_________________________________


(Signature
      of Registered
      Owner)





_________________________________


(Street
      Address)





_________________________________


(City)
      (State)  (Zip
      Code)








**Exhibit
      B**





**Assignment
      Form**








FOR
      VALUE
      RECEIVED the undersigned registered owner of this Warrant hereby sells, assigns
      and transfers unto the Assignee named below all of the rights of the undersigned
      under this Warrant, with respect to the number of shares of Common Stock set
      forth below:




No. of Shares ofName
                    and Address of Assignee
                
                Common
                  Stock





and
      if
      such shares of Common Stock shall not include all of the shares of Common Stock
      issuable as provided in this Warrant, then new Warrants of like tenor and date
      shall be issued. The undersigned does hereby irrevocably constitute and appoint
      _________________________ attorney-in-fact to register such transfer on the
      books of Capital Growth Systems, Inc., maintained for the purpose, with full
      power of substitution in the premises.





Dated:
      __________   _________________________________


(Name
      of Registered
      Owner)





_________________________________


(Signature
      of Registered
      Owner)