Hello! I've purchased a VXD-720 on ebay, then a programming cable for it. Tried the cable - fits perfectly, and windows device manager says "prolific" (also tried the chip check software and also confirmed the prolific okay!). Then I've purchased the software from vertexradiogroup.net - it's vertex standard clone editor suitable for vxd-720, v. 4.5 I believe. Now the problem: the clone editor doesn't recognize the prolific driver, and I red in its manual that it only works with "vertex radio" driver. But no matter what I try, I can't make this prolifc cable run as "vertex radio" driver, even with the 720 connected to it... What I am doing wrong here? I really don't want to trash this VXD, but without being able to program it's really useless... please help!