I bought an akai mpk mini for music editing on my ubuntu laptop. Since it is a windows application, I used wine to run it, and it ran smoothly until recently. When mapping controls, I would have to click the "Upload" button to have the controller update its mapped commands. It would say "Upload Successful" if it worked. But now, it keeps going "Upload Failed." Last thing I remember was installing ia32-libs for skype to run. I suppose I should uninstall ia32-libs, but I don't want to have to uninstall skype. Is there anything else I can do?

Thank you.