hi need some help first of all the problem is 4/5 light colour vertical lines on the the screen which are not that noticeable on normal screens ie desktop ,word and internet pages. The biggest problem if i watch any video playback it's un watchable .Now the run up to the problem, pc died yesterday so i fitted a new power supply unit working fine just lines have appeared .

 

monitor dell CRT e772p  (plug and play on 128 DDR ATI radion 9700 TX w /TV-OUT)

dimension 4550

 

any help would be  gr8 thanks