Serious GPU Problem with Vertical Lines from boot

After playing Crysis and CoD4 demos, I wanted to play Gears of War. I installed it successfully, and launched the game. After about a few seconds, ma laptop seized up, with some bright red colour boxes on the screen. I plugged it out and removed the battery, then turned it on again.

Immediately as I booted, I saw some green vertical lines on the screen, but in the section where I can select Safe Mode and so on, didn't have the vertical lines, but some of the letters had a flashing white box around them. I tried to load windows normally, the boot screen with the scrolling thing had the vertical lines again, then after the boot screen, the BSOD flashed, then the laptop restarted.

I tried to start in Safe Mode and it worked, but the vertical lines were still there. The Display Setting didn't have any information about my video card, but in the properties I saw VGASave. I went to I checked device manager and saw Standard VGA, I went to the properties and roll back drivers, then restart.

Any idea?

Please help.

Thanks!

I didn't find the right solution from the Internet.

References forums.laptopvideo2go.com/topic/16584-serious-gpu-problem-with-vertical-lines-from-boot/

Branding Motion Graphics video