I am having problem with saving and opening Quattro Pro spreadsheets
saved in GW DMS library

Groupwise 6.5 SP5 agents and clients, Quattro Pro 12

Sometimes I can save the Quattro Pro file in the library, sometimes I get
a ODMA error. When I am able to save it I cannot open it back up, it
opens just a blank page.

Integration is enabled but will not work. I have no problems with other
enabled apps like WP 12