No video-Dell Dimension

I have a Dell Dimension L500c that I can't get any video on at all. I've tried a boot up disk but nothing. Do I need a new video card.

 

You could check the card open case remove card and re-insert and check all the cable if plug correctly...

 

We need more info mate,how long has it done this,what were you doing when it first happend,does your harddrive sound its loading into windows,do you hear the the xp theme load,no video can be a symptom of many things if your computer doesnt load into windows,have you tried a different monitor

You'v tried the bootup disk,do you have some video,does the video cut at the xp loading screen