I just recieved my new HD 6850 Sapphire Graphics card and it has already started to give me problems...While playing graphic intensive games such as BF3 or metro 2033..it freezes after some time and displayes horizontal lines and it looks as if the screen has split into two...It only happens when i try a bit of overclocking though..like an increment of 40-60mhz....Idk wts the problem..My specs r as follows
Windows 7 Ultimate 64 bit
Asus P5G41T-M-LX3
G skill 4 Gb RAM 1333mhz
520W Seasonic PSU
Intel Dual Core e5700 3.65 Ghz
Western Digital Caviar Blue 500 Gb HDD
Elite 310 Cooler master cabinet
Thanks Guy...please help me out..am really tensed...