Having a problem when installing the server installer

[Spidernet]

w3_battle124bfix
that's the file's name, it is located at w3 folder.
I added the error's printscreen:
I also tried to cut the uninstall folder that is allready exists off the w3 folder and then install, didn't help.

[PetyseXy]

Download and run the War3Regfixer (http://eurobattle.net/attachment.php?attachmentid=130530&d=1263652050).

Note: If you're using vista/seven you have to run it with admins rights.