I see the problem with the boot menu timer getting set to 0 is still with us. Easy to circumvent with Msconfig->Boot, but I mention it for anyone not having seen it with earlier posts.
I'm on 2nd installs on test desktops 1 & 2 using WU and 1st reboot on test desktop 3. UUPdump apparently isn't ready yet in spite of it's being over an hour since 19587 became available. Downloads only get partials. I'll try again later.