Screen Ripple?

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Joined
25 Dec 2007
Posts
17
Hi all, I've just built a new PC, and I've noticed that after about 10 mins of gaming the screen starts to ripple :S I've no idea why and how so I'm in need of help lol, also it doesn't seem to do it on low settings/older games.

The card is a Ati hd 3850. obv u will need more details just as away, and merry xmas.
 
This is where i've no idea, it's a 450 PSU, and the cards about 80-90.
By ripple it's rather hard to explain, it's the type you would get from splashing water lol, but in straight lines shortly apart if that makes any sense ><
 
Nah i don't normally tab, could it be overheating? or maybe not enough power consumption? and no black it's not like that.

Here's my vsync settings russ.

http://img295.imageshack.us/my.php?image=vsyncpf6.jpg

Also when it happens, after i close the game after about 20 secounds it stops, and to explain the effect a bit more, when i look at text it looks to be flicking as apposed to more of the rippe movement.

Basically I wanna try and sort it, or narrow it down to what hardware could be the issue so i can RMA it :(
 
Last edited:
K, i tried diff drivers etc no joy, so i tried playing again, it happens, i turn of AA and and Anisotropic and it stops? could this be because theres not enough power or the card overheats? or a bad card? also tried reseating it and tighting cables etc.
 
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