Problem with an application (Server Version 5.0.11/Client 6.0.1)

Hello,

my application runs on a 5.0.11 Server. If we work with clients version 5.0.11, there is no problem. If we are using clients version 6.0.1 we have lots of problems.

The application runs very slowly and the server needs all memory (1024 MB for 20 users). If we watch the system in the taskmanager, we will see that the task namgr.exe use 100% of the CPU.

Any idea?

R. Zaske