salam, mere pc tb se problem ker rha ha jb se vga khrab hua tha. men ne alag agp card lagaya tha lekin videos ruk ruk ker chalti hain.phir men ne change kia agp card lekin us men HD videos ruk ruk ker chalti hain. dono baar men ne agp card second hand lia. ab ya to mjhe ye check kerne ka tareeka btaen k agp thek ha ya na, ya phir ye btaen k ram ya proscer men to koi girbar to nai ha. or kisi chess ko chalane men koi masla nai hota. sirf video play kerte wakt hota ha.khas tor per MKV format ki.