Control Center Version 7.2 fixpack 5 ....

I am getting a DB2159 error while trying to generate DDL out of the Control Center App. The script could not be saved. Return Code: "16". I have viewed different posts on this error and I have found no resolutions beside upgrading to Version 8.1. Unfortunaltey version 8.1 won't be bound to our DB2 Gateway for a least a year from now so it cannot be used.

Any recommendations would be helpful.