Page 1 of Monitor problems I think?

Hi,
Does any body have any idea why my lcd wont start up. When I turn the pc on windows XP loads up but the monitor doesn`t start, I have to switch it on and off to get it to start, also happens if I leave the pc on, after the screen saver ends and the monitor shuts down it won`t restart with the mouse wiggle or click, i`ve gotta turn it on and off.
Thanks in advance to any ideas.

The Dodge