2005 is basicly 2000 but it looks different and has a few extras
im telling you now ,
if you can use 2000 then youu most definetly CAN use 2005,
you must be doing something wrong
try followning the guides posted by dopestar and deathart instead of the 1 that noob posted
and set the sql to run as admin even tho you dissabled the user account controll
vista is laim
.