Well, I decided to reinstall Command & Conquer 3. But the main reason why I reinstall it was to finally use the World Builder (I have experience with the Generals World Builder but not Tiberium Wars), but for some reason I get this error:

"Could not open file 'data\stringhashes.manifest' because it is corrupted or not available. Reinstall the game from the original source.
6 Addresses:
(unknown)(0): Worldbuilder.exe+826012 Debug::PrestaticInit+2306
(unknown)(0): Worldbuilder.exe+4190045 AssetId:: operator=+9993
(unknown)(0): Worldbuilder.exe+4191123 AssetId:: operator=+11071
(unknown)(0): Worldbuilder.exe+722073 StringBase<char>::endsWith+18239
(unknown)(0): MFC80.DLL+249035 (unknown)
(unknown)(0): kernel32.dll+94327 (unknown)

Because of the severity of this error the game will now exit."

I tried to reinstall the main game and the World Builder but nothing happened. I'm not the technical person in the family so I don't know how I could possibly fix it. Should I try downloading it from a different website? I just don't know...

EDIT: Oh wait! Figured in out, the download I got was a bad lemon. Downloaded it form a different site-works fine!

(If a Moderator/Admin could lock the topic that would be good.)