hey, i hope i can explain my problem...
when I open my forum folder using cute ftp I see - in the root folder only - of my forum..all the php files are duplicated as .pak for example:
and like this for all files except config....and it just happen on this forum only not on my other forums! that is why i'm afraid its some security problem ( hope not! )
hope you can help with this and if is it normal or a problem? thanks