Why cant I extract anything with RezExtract?

I need help a few weeks back i extracted GUNS_M_PV_AR and in the folder i accidentally removed a few of those files so I went to re-extract it and it only extracts 1 file. Has anyone else been experiencing these problems?

EDIT: I can extract other rez files but not AR

Why not just re-download/re-install CA?....

well its a waste just redownlaoding and reinstalling for just that, but i mean thanks away. i know its somthing nexon has done...sneaky barstads