Try the stairways[/url] on this site or the books section[/url] or even the Videos. The entire site is full of valuable information on SQL Server and we'll be happy to help with any particular doubts that you have in the forums.
Luis C.
General Disclaimer:
Are you seriously taking the advice and code from someone from the internet without testing it? Do you at least understand it? Or can it easily kill your server?
How to post data/code on a forum to get the best help: Option 1 / Option 2