Hello all, I know there have been some posts on this topic before, but I am very new to this, so I had some trouble decifering exactly what I have to do to get this working. I am trying to get a program which accesses the serial port to receive data from a 3 degree of freedom tracking device to work under linux. The GUI loads just fine, but then I get an error from the program (not WINE) that says, can't access the tracker. I am using wine date 11/23/01 from code-weavers. My eventual goal is to get the drivers for the head tracker (minus the GUI) running under win-lib, so that I can use them in my own program. So I guess I start by printing out some debug data? I am not so clear on how I do that. Sorry, I am sort of a lughead when it comes to this stuff. Any help would be apreciated