Just an FYI .. I was out of town Mon/Tues and have a conference deadline Friday. So be warned if I am a bit slow or unreponsive. I have a lot to do. :) -- Joel Sherrill, Ph.D. Director of Research & Development joel at OARcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985