We have several persons that come here looking for the "wide screen patch." While it is already in the "legal tweaks" sticky thread, it's a bit hard to find in there for new persons.
http://www.widescreengamingforum.com/forum/viewtopic.php?t=8072
Scroll to the bottom of the page, and click on the squ1zzy Patcher hyperlink. With that auto-patcher you don't have to do hardly anything. It makes a backup of your original file, creates the new on based on what resolution you pick, etc... VERY EASY to use.
i use it to get 1680x1050
http://www.widescreengamingforum.com/forum/viewtopic.php?t=8072
Scroll to the bottom of the page, and click on the squ1zzy Patcher hyperlink. With that auto-patcher you don't have to do hardly anything. It makes a backup of your original file, creates the new on based on what resolution you pick, etc... VERY EASY to use.
i use it to get 1680x1050