According to the 10F222.INC file in MPLAB there is NO "PROTECT_OFF" directive. Try the config without that directive and see if it works.

I have used the config like such in the past:
#CONFIG
__CONFIG _MCLRE_OFF & _CP_OFF & _WDT_ON & _IOFSCS_8MHZ
#ENDCONFIG
and it works just fine.