Well... This is a small tool that lets you pick your own screen resolutions for The Sims.
It's is a generic patch, meaning it should work for all versions of the game.
This patch requires a working NO-CD crack.There's a
good guide at the
Widescreen Gaming Forum, on which this tool is loosely based. That guide also explains the annoyances you get when you mess with the game's resolution.
Download the tool here.Enjoy.