Need help testing my script

Ok, so here's the new file. (Attached.)
Would be great if people could test it. (There's one for x86, and one for x64, so I need both systems to test on.) -Just to make sure that it works.

If this works properly I'm done with this part of the theme. =)


Note:
-Make sure you create backups, before running the script. (System restore points, etc.)
-Read the ReadMe.txt file carefully before running the script.