Can't uninstall Sims - PLEASE help

[sosplease]

OKay...I tried the website you suggested and I'm still having no luck.  I was sooooo sure when I read the website that it was going to work :{

This has been on my computer since 2005!!!!  This is the first time that I have actually posted something for some help.  I really hope that I can get to the bottom of this.  It's taking up space and my computer is getting older and slower.

Thank you for your time helping me.