| | WHEREAS,
you have requested that we amend the Agreement so as to increase the Maximum
Loan Amount for each Lender from $35,000,000 to $40,000,000, for a total amount
of $80,000,000 for the period commencing with the date of this letter and
terminating on September 30, 2001 (the Temporary Increase Period);
and.
| | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | WHEREAS,
you have requested that we amend the Agreement so as to increase the amount of
the inventory sub-limit from $30,000,000 to $40,000,000 during the Temporary
Increase Period; and
| | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | WHEREAS,
the Lenders are willing to agree to such an increase in the Maximum Loan Amount
for each Lender, subject to the terms and conditions hereof, and
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------

1.
Effective as of the date hereof, and only for the Temporary Increase Period, the
Agreement shall be amended by replacing the phrase $35,000,000
appearing next to the phrase Maximum Loan Amount underneath the
signature of each Lender, with the phrase $40,000,000", and the
phrase $30,000,000 as appearing on the amended eighth line of
Section 4(a) of the Agreement shall be temporarily replaced with the phrase
$40,000,000 for the temporary increase period. At the end of the
Temporary Increase Period, the Debtor shall repay all excess amounts outstanding
so that the amended figures described above revert to the original amounts as in
effect before the commencement of the Temporary Increase Period.

| |  | 2. | By their signatures below, Jaco, Nexus and Interface hereby ratify the Agreement
and agree to be jointly and severally liable for all Obligations under the
Agreement and agree that all of the outstanding amounts of the Loans under the
Agreement, as of the date hereof, shall be valid and binding Obligations of each
of them, and shall be deemed Obligations outstanding under the Agreement, and
hereby agree and promise to repay to the Agent, for the benefit of the Lenders,
such Obligations (including but not limited to all applicable interest) in
accordance with the terms of the Agreement, but in no event, later than the
Termination Date (for purposes hereof, Termination Date shall mean
September 14, 2002, or any extended termination date, or any earlier termination
date, whether by acceleration or otherwise).
| |  | -- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | 3. | By their signatures below, Jaco, Nexus and Interface hereby ratify and affirm to
the Agent that as of the date hereof, they are in full compliance with all
covenants under the Agreement and certify that all representations and
warranties of the Agreement are true and accurate as of the date hereof, with
the same effect as if they had been made as of the date hereof.
| |  | -- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| |  | 4. | In consideration of the above amendment, Jaco, Nexus and Interface hereby
jointly and severally agree to pay to the Agent for the pro rata benefit of the
Lenders, an amendment fee in an amount of $20,000.00 as of the date hereof.
Jaco, Nexus and Interface hereby authorize the Agent to automatically charge the
Debtors account with the amount of such fee on the date of execution of
this Letter Agreement.
| |  | -- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

## AGREED AND
ACCEPTED: