I bought one of HybridMike's XM Direct cables, and today finally got it connected. One problem though, the exem software he offered keeps telling me that the XM Direct cable is NOT connected. I'm figuring that it's simply changing the com ports, but there's no way for me to do it because the software just shuts down. Is there a way for me to change the com port setting on the Exem program?? BTW this is being tested on my home PC that only has one serial port. I'm sure there's another, but I don't have the stupid little plugin adapter to do it handy. HELP!!!!