Sync problems with Tiger

Hey everyone. Having some major problems with Mobileme and Tiger. Keep getting the following error when trying to set up calendar sync:

.Mac sync error
A Failure occurred while synchronizing the .Mac Sync Client.

I currently use dropbox, and if I can get Mobileme to work with my PowerBook G4 at work, then I'll be buying a subscription (currently using the trial). I have it working fine with my own Unibody MacBook Pro with Leopard, but can't get it to work with the PowerBook running Tiger.

Any advice.

 

Nevermind. Problem is fixed. I don't know how, but it's working now. I'm becoming a big Mobileme fan. Almost no need to plug into iTunes anymore. Just for backups.