problem with Corrupt resource

hi
im litle noobie with that program but when i edit one file and clik on save comming message error :Corrupt resource(propably a compressed orencrypted file) what can i do with that?? its a litle dll file pls help me

Hi,

see Restorator's FAQ for more info. If you don't think that's the problem, then please tell us how to reproduce the problem, and which resources are shown as corrupt.

Thanks,
Florian