reinstall it. if it still is fuxed up, get your Nvidia card for your pc.
Yeah, but I still need to get CS:S from somewhere. Me and Cookiemonster thought of this:
1. Wait for black friday/christmas sale
2. Go to 7/11, gief monies and get disposable debit card
3. Buy CSS and L4D2
4. ??
5. PROFIT!!!