Okay, first of all: always configure a pagefile, period. And second... I ALWAYS set the pagefile fixed. I've done this before back on Windows NT 4. And ever since on 2000, XP, 2003, ... On servers this is actually a big improvement and a big issue. Especially on multi-user servers like Terminal Servers/Citrix and other "heavy load" programs. Just consider this simple logic: suppose you let Windows manage the size of the pagefile. If and when Windows needs to expand the size of the pagefile a slow process will start and performance will take a big hit. Is that what you want to be happening? I don't. And what's more: the article that's referred to is back from 2004... and in the IT business that's ages ago... I'm a big fan of Mark & co, but from my own experienc I'd say: set the page file fix