>Mine ran it in one shot on 3/9. I get mine from WSUS on my network.
For the same updates, I get different times of update from my PC and my laptop. Sometimes, there could be a delay of one week between both. I understand their settings for checking updates might be different. Maybe I could have gotten it a little bit faster from MSDN.
But, talking about that, I checked tonight and was no able to get an update for just the SP1. The updates were all a bundle of the OS+SP1.