Hi can I just ask you to clarify;
A Virus effected my graphics ?
and
it won't let me go back to a restore point
The virus won't affect your graphics card. If you did not make a restore point you will not be able to go back to it. Do you have an Administrator account so you can use system restore etc. have a look at your account in control panel.
What Anti Virus Anti Spyware are you using ?
More info from jazzy@jazzyjeph.co.uk
jazzy jeph, December 2008