Can't remove WC3?

[Mikevx88]

What happened was I was letting my brother re-install Warcraft 3 and he somehow deleted the War3unin.dat file or something? So when I try to run WC3 it says it failed to initialize and when I try to uninstall it so that I can re install it to get the file back it wont let me uninstall it because the "War3unin.dat file could not be found" What the heck do I do? haha

[VanillaGorilla]

I have a two suggestions:

1. Delete all instances of Warcraft 3 and then use a registry cleaner and it might get all the broken and corrupt files relating to Warcraft.

2. Insert the CD, let the auto-run initialize and see if there is an option to let you re-install. (Try deleting all the files like above and try this instead of the registry cleaner)

Other than that, I am not sure. If you really wanted to go to the extreme, you could always just format your hard drive and re-install your OS.