problems with leadtek mx DH

[alchemist]

anyone having a problem getting the extended desktop to work with this card. i can get the clone feature to work but cant get the extended desktop to work, I've tried both sets of leadtek drivers. I'm running on an asus a7v133a board with a 1 gig t-bird. Am i supposed to have anything special installed. (I had it working on a abit BE6). Hell should i just get rid of it and go with an LE? Any help would be great as it sucks to have two monitors but only use one.