Hello all. I have HP dv6 6115et with ATI 6770M display card. I am using this laptop for 1 year. It started giving errors to me while I'm playing NBA2k12 only after 10-15minutes when I start it. I really don't know what to do but I reinstalled drivers etc. and finally I have a fresh copy of windows. However, it is continue to have those errors. Display goes any color u want such as grey, green,blue or what color the display showed lastly when the display got over. Now I have a screen shot of it which says "Display driver stopped responding and has recovered". However, it does not say it always, sometimes it just go blank and display shuts down... http://postimage.org/image/o6nu4t4q5/ You can find screenshots and a video of it. Please help what do i have to do to overcome this problem? I lastly installed v12.3 of ATI driver. I have of course switchable graphic card intel HD. Thats the all information that i can give you. Thank you for ur help!!!