gazhaworth
Oct 11, 2009, 04:58 AM
On my monitor it says check signal cable
seahwk83
Oct 11, 2009, 07:59 AM
Usually 1 of 2 things, either a bad monitor or video card
If you have access to another (Known Working) monitor, hook it up to see if it works - if so, it was the monitor
If a known working monitor has some issue, would need to get hold of a video card and replace one you have to see if that was the issue