[ixp1200] errors when trying to load the microcode.

hi, while trying to load the microcode i get this error "bad object error occurred during load microcode operation" ---------------->>>> "microcode load failed"---------------->>>> "unexpected return status (0x1) from udebug library when trying to updatefreestore." i am working with the VxWorks OS there is no problem connecting to the IXPeb with the tornado, i checked my build settings and it is fine. cant understand the reason for the failior in loading the microcode. one more thing, it worked for a few times before but not anymore. does anyone has a clue? thanks tomer