I am posting this thread because I have tried just about everything I can think of to get my palm lifedrive connected to AT&T GPRS, via bluetooth, with my motorola W510. I can connect to the internet with the phone and my PC over bluetooth, so the issue must lie with the palm lifedrive.
I use m-router which is free if you can find it. I used Softick PPP for a while but had better function from m-router. I heard that MochaPPP only has serial support. If you can't find m-router PM me and I will send you a copy. The installer is around 7.5 meg in size. The last link I used to download it from goes somewhere else now.