I'll let you know how ours is when it comes in. I dropped about $2500 on one with accessories last night (including a 4 gig Nano, spare battery, maxed out white model). The shipping date is early June. Hopefully they won't wait until the battery is available to ship it, they won't have spare batteries available until June 13.
There will be photos and a write-up. I may also try boot camp on it but we'll see how the wife feels about that, since it is her graduation present.
It's probably your dialup connection; the system requirements from Apple.com are below, as well as links to their support pages (which are usually very helpful for me). http://www.apple.com/support/itunes/windows/ http://www.apple.