I REALLY need some help.

Ok, I know it's been a while since I've been on but I REALLY need some help. Fly2e, please move this thread if needed. I was trying to do a reinstall of FSX but I accidentally deleted all of the program files instead of running uninstall. I've used a registry fixer and the Microsoft Installer Cleanup but no avail. I keep getting a GameuxInstallHelper .dll error and I can no longer run any kind of setup on FSX. Please help.
http://www.eggheadcafe.com/software/aspnet/29915334/fsx--failed-to-load-dll.aspx
This link pretty much describes the problem.
Thanks!
http://www.eggheadcafe.com/software/aspnet/29915334/fsx--failed-to-load-dll.aspx
This link pretty much describes the problem.
Thanks!