Hello Roberto, I installed MPLAB 4.12.12 too, what is the problem with it? Daniel Bernal -----Mensaje original----- De: tocal Para: PICLIST@MITVMA.MIT.EDU Fecha: Viernes, 10 de Diciembre de 1999 01:43 a.m. Asunto: MPASM #** Thanks >To all: > >Thank you for your help. The problem was solved by deleting MPASM >4.12.12 and installing 4.12 > >Roberto Toca