Thank you! It works perfectly. Now I just need to figure out what the charts are saying. What concerns me, the unit says I have 83 AHI's. I just started using the machine, but with me being an engineer, I want to know what happens during the night and this is perfect, gives me each breath cycle and ...

Greetings Pugsy,

I have a Respironics, System one (not sure what other numbers there are), and I would like to read the card. I believe that the Encore Pro 2 can do that. I have Windows 7. Any chance of getting a link to get the software?

Thanks for your help!