Exhibit 10.67

Revolving Line of Credit Agreement

Borrower:   DVS Korea Co., Ltd.
                           196 Kumkok Dong, Boon Dan Gu, Sung Nam City, Kyunggi
Province
                           Mr. Byung Hyun Lee, CEO

Lender:   Hana Bank

Principal (Limit on the Line of
Credit):	4,000,000,000 Korean Won

Purpose of  the Loan:		International Trade Financing

This Revolving Line of Credit dated March 22, 2002, is made
and executed between DVS Korea Co., Ltd.("Borrower") and Hana Bank
("Lender") on the following terms and conditions.

Borrower understands and agrees that in granting, renewing,
or extending any loan, Lender is relying upon Borrower's representation,
warranties, and agreements as set forth in this Agreement; the granting,
renewing, or extending of any loan by lender at times shall be subject to
Lender's sole judgment and discretion; and all such loans shall be and remain
subject of the terms and conditions of this Agreement.

Term

This Agreement shall be effective as of March 23, 2002, and shall
continue in full force and effect until March 23, 2003.

Interest Rate

The annual interest rate on this Agreement is fixed rate of 6.25%.  The
annual interest rate for this Agreement is computed on a 365 day basis; that is,
by applying the ratio of the annual interest rate over a year of 365 days,
multiplied by the outstanding principal balance, multiplied by the actual number
of days the principal balance is outstanding.

Description Collateral

- Payment guarantee issued by Credit Guarantee Fund: maximum liability of
900,000,000 Korean Won.
- Installment Savings Deposit of 1,200,000,000 Korean Won covering total
credit provided by Lender.

In addition, Borrower shall provide to Lender a blank draft.
Lender may negotiate with the Borrower's bank upon which the draft was drawn for
full payment of unpaid principal and accrued interest if Borrower fails to make
payment in accordance with the terms of this Agreement.

Furthermore, Borrower grant Lender a security interest in all
property at any time shipped under, or pursuant to, or in connection with the
Letter of Credit or anyway related thereto, or to the drafts drawn thereunder,
whether or not Borrower receives the documents covering such property or release
the same to Lender on trust receipt and also in and to all shipping documents,
warehouse receipts, policies or certificates of insurance and other documents or
liability to Borrower at any time existing under or with reference to the Letter
of Credit of this agreement .

Late Charge and Interest After Default

Upon Borrower's failure to pay all amounts declared due
pursuant to this section, including failure to pay accrued interest, monthly
payment, outstanding principal balance on final maturity date, and excess draw
on the account, Lender will adjust annual interest rate to 19% and applied to
past due, if any.

Payment

Borrower will pay this loan in full of all outstanding
principal plus all accrued interest on the maturity date.  In addition, Borrower
will pay regular monthly payments of all accrued unpaid interest due as of each
payment date determined at the time of advance.

Cessation of Advances

If Lender has made any commitment to make any Loan to
Borrower under this Agreement, Lender has right to reduce the Loan limit or
shall have no obligation make Loan Advances or to disburse Loan proceeds, if:
(i) there occurs a material adverse change in financing community; or (ii) there
occurs a material adverse change in Borrower's financial condition, in the
financial condition of any Guarantor, or in the value of any Collateral securing
any Loan.  If Lender decides to reduce the Loan limit and Borrower's outstanding
loan exceeds such new limit, excess is due immediately upon demand of Lender.

Advances

Advances under this Agreement shall be requested pursuant
to the forms and procedures prescribed by Lender.

Fees on Unused Portion of Line of Credit Limit

Lender will charge prevailing fees on unused portion of the line of
credit limit provided to Borrower.

Fees

Borrower shall pay Lender, on demand, commission and all charges and
expenses paid or incurred, earned by Lender in connection wherewith, and
interest where chargeable.

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