Dan: I read the post: http://www.winehq.org/pipermail/wine-users/2007-March/025132.html I'm having the same problem (GSAK not up/downloading to/from my GPS and not showing the map when in split-screen mode) on my iMac via Crossover. Would you or someone there be willing to "talk me through" the procedure you mention in the above link, step-by-step? (I understand only the very basics of coding; nothing more) Which files/folders do I have to open (and where are they on my machine, normally, whenever Crossover is operating)? How do I change these files to do what you're talking about? Mike Belanger Prescott, AZ.