I have tried the original Agent from the 6.5 CD and the new one from the U2 Beta-Servicepack. Same Problem !!!

After a few minutes after the workstation starts and Nal Desktop is loaded, the Utilization of the NalAgent.exe-Process is going to 90-97% and the machine is veeeery slow. After shutting down the Process all works fine. If i click on the NAL-Window then, the NalAgent.exe is reloaded into the Processlist with normal Utiilization. A few Minutes later the Utilization is 90-97%...

Any Idea ?