5970 out of range during post

[Guest]

sapphire 5970 2gb oc, monitor shows out of range during post

 

[Heir]

sapphire 5970 2gb oc, monitor shows out of range during post

you probably forced your monitor to display more that in can, lower the resolution on your monitor

 

[mhelm1]

In catalyst on one of the screes is a check box " do not show resotution that the monitor doesn't support" or something close. make sure it's checked.