[ready2rumbelX]

There is one REALLY long-winded proceedure that isn't even worth mentioning.

However, THE BEST way to slipstream SP1 into any copy of Vista that you have is vLite.

http://www.vlite.net/download.html

You can modify components of Vista; but if you wish to just integrate/slipstream SP1 then it's extremely doable.

...if you'll still read this post, try it out.

r2rX :D