MT Server 2011 Connection Problems (Win7)

Hello everyone,

I can't seem to load my termbase from our MT Server, which has never posed problems before. Now it's greyed out and says "Not available".

After I delete the server and add it again, it becomes "green" and is seemingly available, but there are no termbases shown in the list.

After restarting the MT client, it's greyed out again and still no termbase in the list.

(MT Administrator application runs just fine on my pc. All settings are correct.)

Funny, but our other translator (on win XP) doesn't have the problem loading server termbases.

What would be your suggestion? Something got damaged through the recent Win7 updates? Java issue?

Thank you very much for your assistance!