It may be a get it while you can, so I would go ahead and get it. It is an update for 1.4 and a full version 1.5. Just download and install. It is 106 megabytes for Windows XP so hope you have a fast connection or it may take a bit to download. Good luck with it. Your 1.1 will probably work to some...

Why not just download the Encore 1.5? It is the lastest and should work. http://software.respironics.com/cgi-bin/SoftwareUpdates.cgi Free download and full version. Is this a full version? I can't see where they would let you have the software free, they don't even wont to talk to you about the sof...

I was using a RemStar Auto and the Encore Pro Software, version 1.1 Today I got a new RemStar Auto with C flex, does anyone know if the Encore Pro Software, version 1.1 will work with this new cpap? I can't get a strate answer from the people at Respironics, even the place where I bought the Softwar...

I just got a new RemStar Auto with C-Flex. I have 3 used Cpaps that are like new, with very few Hrs. on them. Does anyone know of a place on the web that I can sale them? 1. RemStar Auto with smart card. 1. Auto Ajust LT with software, download cable and passover humidifer. 1. Respironics Virtuoso L...