Windows 7: Counter Strike Source FLASHBANG BUG

Hello,



I have recently installed the Windows 7 RC 64-bit. I have been playing a bit of counter strike source and have noticed a bug when being flashed. This happens when you are flashed and move the screen around, you'll notice that it's laggy and glitchy afterwards. It moves back and forth quite fast to where you last were looking and where you are looking currently. I have it on youtube here:

[ame="http://www.youtube.com/watch?v=Y_onceataRU"]YouTube - win764bitflashbangglitch[/ame]

Does anyone know how to fix this??

I downloaded the latest Nvidia drivers for windows 7.

My computer specifications are the following:

Graphics: nvidia 9800gx2
CPU: Intel C2Q Q9300.
Ram: 4GB

I have the same problem as well. Running 2x 8800 GTS 512 in SLI and I have tried everything from installing different version drivers and as well as disabling SLI. Nothing seems to work.