Default [Q] can anyone tell me why i cant flash ANY files except firmware.zip???

i cant flash recovery, rom, kernel, radio, or ANYTHING els other than firmware....unlucky for me i dont have a recovery accessible at the moment but i did...not that it helps me now...im not sure where i went wrong...was trying to improve my radio...but at the moment all i can do is boot into RUU and bootloader?!? any suggestions? i have searched up, down, and sideways (both ways) . I keep getting remote not allowed error when trying to fastboot recovery