Everytime i try to install a mod, it keeps on giving me an error saying the following, and it happens with every single mod. This has happened after i recovered the mods i lost in a hard drive. The message is the following:

b o o l _ _ cdecl X2m::Compile(void): x2m.xml not found.

Can i fix the x2m files or i need to donwload all my mods from years again...?

Thanks.