ok, i'm having minimal success here...i tried exactly what you said Gosh and only a few things happened...on my first attempt it launched bootfix and said "press any key to boot from cd" and then i pressed any key and it instead of booting winPE it rebooted...the next attempt, i copied the ENTIRE unpacked boot folder into the boot folder on my AIO dvd. 4053 folder, for reference to the previous article. Now, i pressed any key and it booted into the winPE. Soon as its supposed to start do look like "Windows Longhorn" with the orange bar underneath, i got a blue screen saying "A problem has been detected, etc." with error code 0x0000007B. So, it seems to boot the setupldr fine...but i'm not sure whats happening after that. Any insight is appreciated. PS Nothing in the Sources folder had to be changed to say Src4053 intead of Sources...i checked every file in hex editor...and came up with nothing... PPS One other ting, when i replaced the words BOOT in longhorns setupldr it replaced it 114 times...quite a lot more than the 4 from the xp-like install..lol...perhaps there are some things changing that shouldn't be? Thanks again