W7 PCs cant login in ZCM / WXP not affected

Dear all,

we got here some strange errors since some days.
ALL of our W7 PCs cant log in in ZCM, seems that Workstation Auth is working but User auth is crashing.
ALL of our WXP PCs are NOT affected.

Novell Support told us to create new Certs .. i dont belive in that, its an CASA Problem.

Here u get the Logs:

http://www2.stratec-biomedical.de/Tr...aauthtoken.log
http://www2.stratec-biomedical.de/Transfer/micasad.log

I hope u can help us !!

Regards

Thorsten