I've got so much to explain but I must explain all this mess. My problems started 2 months ago, when I was using windows 8.1. I've started to experience some errors. The error was ''graphic card has stopped responding and has recovered''. Well, at the beginning it was ok, nothing more than errors. Then the BSOD came. After one week of holding it with those errors i installed Windows 7. Well, all started to work great, my laptop was errors free, until today, when all get worst. And then, finally, i got the last BSOD. Until that BSOD my laptop stopped working, well, just my display. The laptop turns on and it works great with another display, it's connected with a VGA cable, you all know that stuff. Well. I re-installed the windows, and I tried to install the graphic card driver. All worked fine till i restarted my laptop. After ''Starting Windows" screen i get BSOD with some kind of red stripes, In order to use the laptop, i must choose VGA Standard graphic card. If i choose my graphic Ati Radeon HD 5400 series I get bsod and all that things. Well, I wonder if you can help me guys. Let me know what you think i got to do.