can't get rid of vertical lines on LCD

[JR]

Ok.  I'm at my wits end.
I'm running my Dell 20" LCD at 1600x1200 and vertical lines (as if I'm looking through an aperture grill) have appeared on my monitor.  They're only visible at this (the native) resolution.  I've been able to tone them down a bit but can not eliminate them.  I've uninstalled and reinstalled the drivers (ATI Radeon VE/7000) to no avail.  Thanks in advance to anyone willing to steer me in the right direction for a fix.

-JR

[MTN889]

They are pressure lines, the only way to get rid of them is to repair the LCD, which is something you will unfortunately need to go to a repair shop to fix. Sorry.   but correct me if im wrong.