Hey there.. i recently purchased a used imac 20" at at very reasonable price.. Unfortunately the mini Dvi port dosent work properly.. When i connect with my mini DVi adapter...osx makes the "new screen connected" flash, and my DVI adapter acts as it has been connected..but nothing on the screen...and the system profiler hasent registred any new screens... ..on the sideline my old macbook works fine with the adapter and cable.. ANYWAYS! is there any other way to get dual screen on my imac? i have been looking at the "Kensington Dual display adapter" and though its very expensive i noticed that it had osx support... Has anyone tryed this adapter on an iMac? i can see that the drivers are for Macbooks but would this baby work anyways? Has anyone tried the adapter out? Do you guys have any other suggestions? i hope you can help me..im quite desperate Cheers!