I've just about had it. I have a PPC G5 tower that I initially hooked up my iPod Touch g2 to. Then I tried the trial mobileMe service using that computer and a PowerBook laptop and of course the iPod touch. Things worked great. iDisks on the computers synced, Touch synced. Great!! Then the trial ran out, I got a newer 2.2 GHz Intel Core 2 duo PowerBook. I decided to try the free trial of MobileMe again as I wasn't convinced the first time that I wanted to shell out $99. Great did the trial, talked to Apple to change some things in the keychain so the iDisk would work. It did. I liked it. I payed for MobileMe. Ever since then or there abouts i have trouble getting my newer MacBook Pro to successfully sync my desktop iDisk to the cloud. I spoke with tech support and got it working for awhile (a couple of months). Now all attempts at syncing my iDisk on my laptop desktop to ANYTHING fail. Can anyone help a very confused newbie?