We've run into an issue on some machines here. After going to c491sp5,
some machines are taking anywhere from 3-5 *minutes* to boot up. I've
seen this before & IIRC it's some issue between ie7 and c491sp5, as the
machines I've worked on booted up in 30-45 seconds when either one was
removed from the pc.

Anyone else run into this? Anyone have any ideas as to how to resolve
this issue, aside from fdisk, removing IE or the client?