The only one I've done so far was iTunes 10.5 for Windows last night and that was sorely needed as 10.4.1, or whatever the previous one was, would lock up hard each time it was opened. Now, just with the time issue .......... 4 hours for Lion 10.7.2? Really? I think I'll wait for all the goofballs to get done lol. Plus all the error message issues on multiple download types .......... welcome to the cloud!