Beserver.exe CPU load

Hi

just as Lorenz in tttps://www-secure.symantec.com/connect/forums/beserverexe-constant-cpu-load

"We are using Backup Exec 2010 R2 with latest updates on a Windows Server 2008 R2 SP1 with latest Windows Updates.

beserver.exe never gets idle, it is always using 30% - 50% CPU load, even if there are no jobs are running.

In CRF.log the following error is logged multiple times per second:

03.03.2011 01:31:31  [10]:  Attempted to access an unloaded AppDomain."

I can't find any reference to this issue but in this closed thread without solution.

However we do exprerience the same issue in same context (except for our BE witch is R3)

Uninstalling/reinstalling .NET 3.5.1 did not resolve.

Can somebody helps ?

Thank You

JMB