problems with display 9800se

[parab01a]

been trying all sorts of drivers with this.. closest i've got is the Omega drivers for 9800se.. but i still have a problem with faint blue lines going vertically and this really does show in game..any idea of another driver i could use to clear this? ( have tried ATI catalyst)

shows on image here.
http://img.photobucket.com/albums/v414/cr0n/hunt.jpg
thanks