Hi,
1. Were there any changes made to your computer before the issue occurred?
2. When exactly do you get this error message?
I would suggest you to follow few troubleshooting steps from the article below and check if that help you in fixing the issue on your computer.
Method:
Step 1:
How to troubleshoot problems when you install or uninstall programs on a Windows-based computer
http://support.microsoft.com/kb/2438651
Step 2:
Put the computer in clean boot and test
Follow Step 1 in the link below,
How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
http://support.microsoft.com/kb/929135
If everything works fine after a clean boot, you can infer that some third party services are causing the problem.
Proceed with the remaining steps to pin-point out the third party service. After you figure out the problem causing program, you may have to update or install a higher version of the program, if you seldom use that software you can consider uninstalling it.
Important: - Remember to put the computer back to normal startup follow step 7 in the link.
Please provide us with additional information. So that we can help you fix the problem on your computer.
Hope this information helps you.