I took a look at what Patrick did. It looks like there is only the one PS1 file and I think that it should work on either 32 or 64 bit systems. The CMD file referenced is nothing more than:
PowerShell.exe -ExecutionPolicy ByPass C:\...[reference to the ps1 file] $true
for the add script, or with $false for the removal script. You really don't need the cmd files mentioned in the post. I'll update the post when I get a chance. Sorry for the confusion.