Windows Security Center/AGV 7.5 Problem.

Hi everyone, I have been having BSOD everyday. It started when i bought and installed AVG Internet Security. After i get the BSOD i check the Event Viewer it's always the same error message. Event ID 1802 Source: Security
Center, Description: The Windows Security Center was unable to establis
event queries with WMI to monitor third party AntiVirus and Firewall. In the Security Center i checked the " I have a firewall solution and Antivirus program that i'll monitor myself box. Still getting the error message. I also have AVG Internet Security installed on two other PCs with no problem. I have not added any hardware or software since the problem started. Also windows Security Center does not recognise the AVG Antivirus and Firewall? Any suggestion will be great, thank you.