Any Mac users with the Storm?

I have an old (3yrs) Powerbook G4. Does anyone have a Mac and a Storm and if so do they have any feedback on the Pocket Mac Sync software. I have had only problems syncing with the Blackberry. I'm afraid to try again. It sort of worked the first time... then the second time after the software upgrade .75, it came back incomplete and with a new error message on my BB that said the device memory needed to be formated. I got that fixed, but now I am afraid to try again. I was able to use a friend's PC to back up my BB just in case.