I am trying to compile a program using pic basic pro under MPLAB 8.83. The following is the build information.

Executing: "C:\PBP3\PBPMPLAB.BAT" -ampasmwin -k# -p16F883 "walltimer.pbp"
PBPMPLAB.BAT 4.0.0.0
Using MPASM from C:\Program Files\Microchip\MPASM Suite\.
Executing: "C:\PBP3\PBPX.EXE" -ampasmwin -k# -p16F883 "walltimer.pbp"
PICBASIC PRO(TM) Compiler 3.0.1.4, (c) 1998, 2011 microEngineering Labs, Inc.
All Rights Reserved.
BUILD FAILED: Tue Feb 07 18:05:37 2012

The assembler has 0 errors yet the Build failed. Any ideas on how to find out why the build failed?

Graham