thank you very much for you answer,

i have used the MPASM and the following line

device pic16F628, @ __config _INTRC_OSC_NOCLKOUT & _WDT_ON & _PWRTE_ON & _MCLRE_OFF & _BODEN_ON & _LVP_OFF & _CP_ALL & _DATA_CP_ON

but i'm getting the same errors, could you help please?