vx3000

Greetings everyone!! I have three VX-3000 radios and I can't seem to program any of them. I have tried two aftermarket VPL-1 cables from eBay and several other RS232 to TTL devices. I have tried several computers, P4, 486, 286. I have tried Windows XP and MSDOS. When I start CE19D(4.04), I...

When I try and download data from the radio onto the computer, I get the please wait screen and then nothing happens. I have left the radio connected for 10 minutes just to see if it was a slow download but nothing. The CE19D has not frozen because I can hit esc and it will cancel the function...