I have a respironics machine and the software is the pro version that goes with that machine. It looks like the software needs the MAKO card reader, so I guess I just have to buy that DT3500. It's a shame I can't use the Netsignia's I have. I bought 2 of them back in the 90's and they have been in a...

Hello, I have a Litronic Netsignia 210 Serial Card Reader. I have tried it on 2 seperate computers, one that has it on com 3, the other shows com 1. I used rs232.exe to verify the port is working and the green light comes on, so I know the reader is good. But, when I try using the software to downlo...