I am learning how to JTAG. I got a dead Fortec ultra receiver (no power at all after uploading 272t bin)searched out our forums and other sites, downloaded skymax 1.3 jtag software, connected XP and Fortec LTU with db9-db9, also tried UBS-DB9 (Radio Shack), but I am getting a message "Parallel Port could not be open" on Skymax each time. Do I need to connect XP and Fortec LTU with 25 pin parallel - DB9 cable or what I am doing wrong?