Hi there, Recently formatted my ipad to a room mates pc as at the time my mac didn't have the minimum os x tiger required for the ipad. Today I update my os x to 10.5 so i can sync the ipad with my mac but despite numerous attempts restoring it on the pc it will still not show up on my imacs itunes/desktop etc. When i get it restored to the point that the ipad screen displays the "plug into itunes logo" it will not show up on the imac, as soon as i plug it back into the pc it begins the setup for a new ipad. Does anyone know how I can restore the ipad so it will work with my imac after it has been set up on a pc?? Any tips would be great. Cheers.