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*[logo]**IMPERIAL***

***CAPITAL      BANK***

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**PROMISSORY      NOTE SECURED BY DEED OF TRUST**

**(TCM      Fixed Rate - LIBOR Adjustable (Amortizing) / Recourse)**

**$3,150,000.00**
**August      22, 2006**

**1.      **
**Promise      to Pay.**
**      In **
**Northtown      Business Center, L.L.C., a Missouri limited liability company**
**to      IMPERIAL CAPITAL BANK **
**Three      Million One Hundred Fifty Thousand and 00/100 ($3,150,000.00),**

**              2.  **
**Interest      Rate; Payment of Principal and Interest.**

**2.1    **
**Certain      Definitions.**
** **

**(a)**

**(b)**
**six      and eight hundred seventy thousandths percent (6.870%) per      annum.**

**(c)**
**sixty      (60) **
**sixty      (60) **

**         (d)**
**the      six (6) month London Interbank Offered Rate (LIBOR) as published in the Wall      Street Journal.**

**(e)**

**(f)**
**September      1, 2011 **

**March      1st, and September 1st **

**March      1, 2016**

*REV.      DATE 8/06*

*PROM.      NOTE - FIXED RATE/ADJ. (AMORTIZING)*
**MAKER'S      INITIALS: **
**/s/CS      mgr**
* *

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**(g)**
**October      **
**and      October **
**2016.**

**(h)**
**three      hundred sixty (360) **
**2006.**

**(i)**

**(j)**

**October      1, 2006 **
**1,      2016.**

**(k)**

**(l)**

| **2.2  ** | **Interest.**                The Note Rate shall be computed as                follows: |
|---------------------|-----------------------------------------------------------------------------------------|

**(a)**
**Fixed      Rate Interest Period.**
** **

**         (b)**
**Initial      Interest Rate for Adiustable Interest Period.**
** **
**two      and one hundred thousandths (2.100) **
**four      and ninety-nine hundredths percent (4.99%) **

** (c)**
**Adjustments      **

| **2.3  ** | **Limitations                on Interest Rate                Changes.** |
|---------------------|-------------------------------------------------------------------------|

**(a)**
**Limitation      to Interest Rate Adjustment on First Interest Change**
** **
**Date.**
** **
**four      (4.0) percentage points **

**(b)**
**Limitation**

**to      Interest Rate Adjustments on Second and All**

**       **

**Subsequent      Interest Change Dates.**

** **

**MAKER'S      INITIALS: **
**/s/CS      mgr**

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**four      (4.0) percentage points **
**one      percent (1.0%) **
**four      and ninety-nine hundredths percent (4.99%) **

**2.4**
**Payments.**
** **

**(a)**
**Initial      Interest Payment.**
** **

**(b)**
**Amortized      Payments of Principal and Interest Durinq Fixed Rate**
** **
**Interest      Period.**
** **
**October      1, 2006 **
**Fixed      Rate.**

**         (c)**
**Amortized      Payments of Principal and Interest During Adjustable**
** **
**Interest      Period.**
** **

**                         (d)**
**Payment      on Maturity Date.**
** **
**September      1, 2016.**

**3.**
** **
**Interest      Computation.**
** **

**4.**
** **
**After      Maturity/Default Rate of Interest.**
** **

**                        MAKER'S      INITIALS:**
**/s/CS      mgr**

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**5.**
**Late**
** **
**Charge.**
** **

**6.**
**Waivers.**
** **

**7.**
**Default.**
** **

**8.**
**Application**
** **
**of**
** **
**Payments:**
** **
**Other**
** **
**Obligations.**
** **

**9.**
**Acceleration:**
** **
**Transfer**
** **
**of**
** **
**Property.**
** **

**                                       **
**           MAKER'S      INITIALS:**
**/s/CS      mgr**

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**10.**
** **
**Modifications:**
** **
**Cumulative**
** **
**Remedies:**
** **
**Loss**
** **
**of**
** **
**Note:**
** **
**Time**
** **
**of**
** **
**Essence.**
**      No **

**11.**
** **
**Attorneys'**
** **
**Fees.**
** **

**12.**
** **
**No**
** **
**Offsets.**
** **

**                                **
**  **

**              MAKER'S      INITIALS:**
**/s/CS      mgr**

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**13.**
** **
**Index.**
**        **

**14.**
** **
**Applicable      Law; Prepayment Buv-Out Payment.**
** **
**one      percent (1.0%) **

**/s/CS      mgr**

**MAKER'S      INITIALS**

**15.**
**Successors.**
** **

**16.**
**WAIVER      OF RIGHT TO JURY TRIAL.**
** **

**MAKER'S      INITIALS: **
**/s/CS      mgr**

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**/s/CS      mgr**

**MAKER'S      INITIALS**

**17.**
**Security.**

**18.**
**Interest      Rate Terms Conditioned on Loan Closing, Occurring Before      Rate**
** **
**Expiration      Date.**
** **

**MAKER'S      INITIALS: **
**/s/CS      mgr**

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**SEE        RIDER ATTACHED HERETO AND INCORPORATED HEREIN BY THIS REFERENCE FOR ADDITIONAL        TERMS.**

**MAKER:**

**Northtown      Business Center, L.L.C., a Missouri**

**limited      liability company**

**By:      **

**/s/      Chad Sneed**

** **

**Chad      Sneed, Manager**

**MAKER'S      INITIALS: **
**/s/CS      mgr**