I'm new to this so I apologize if I've posted in the incorrect forum, so my question is this, I purchased a lot of Kenwood TK-353 radios off of ebay, the radio's appear to work fine but they all don't have the same freq's programmed in them and I want to get them all on the same page so to speak. I have the cable to program them with and the KPG26D software and I built a DOS box specifically for the software. Now my problem is this, I put the radio in program mode, light button and c at turn on and get the PC on the screen, in the software menu i choose download from radio and it connects, the red light comes on and I get the progress bar saying it's downloading but as soon as it gets to 100% the program locks up and I get a continuos beep from the pc and have to shut it down and reboot, this happens every single time I try to download from the radio and with certain other options I try to use in the software as well. Can anybody tell me if I'm doing something wrong or is it maybe the pc needs to be downgraded to a slower model? I'm using an old Dell Dimmensions 4550 w/ 512mb ram and I think a 2gig processor, I can't imagine the pc would be the problem but maybe the software has an issue with it?