Hi Gerald8391,
What is the exact error message you receive?
**Step 1:**Put the computer in clean boot and test
Follow Step 1in 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.
Step 2: Download and install the latest display adapter\video card drivers from the device manufacturer’s website and check
http://support.amd.com/us/gpudownload/Pages/index.aspx
Thanks and Regards:
Ajay K
Microsoft Answers Support Engineer
Visit our Microsoft Answers Feedback Forum and let us know what you think.