>What does the event viewer show? I would check that first. Also, have you researched the troubleshooting steps and known issues?
>http://technet.microsoft.com/en-us/library/dd367847%28WS.10%29.aspx
>http://technet.microsoft.com/en-us/library/dd349347%28WS.10%29.aspx

Well, I think we can put that on the memory. I am running the test since 30 minutes and am at 47%. The number of errors is at 35850.