Standby Failed/'Microsoft .NET Framework v1.0.3705 Update prevents

This is XP Media Center PC. Whenever I’m trying to put it in Standby mode, I get an error message saying “The service 'Microsoft .NET Framework v1.0.3705 Update' is preventing the machine from entering standby. Try stopping this service and try again.”

I did search on Google as well as Microsoft but dint found any solution regarding this problem. Can anyone here help me out for the same? Many thanks in advance.

No one out there is listening to this thead? Did either of you solve it? Is there anyone else who can help?

I uninstalled Norton Antivirus and I think that is the cause of my problem; however fixing it has not been fruitful. I've tried a number of things found when doing a google search. your quesion is exactly my problem as well... Any suggestions?

I did the following to solve it.
At Computer Management, Services, Select "Microsoft .NET Framework v1.1.4322 Update", Right Click, Properties, General Tab, Set Startup Type to Manual. Reboot.
Regards
hmphoon