> > Try: > > > > strace -o /tmp/logfile a.out > > > > ...and then inspect "/tmp/logfile" to see what the problem is. > > > > That didn't work, so just for laughs I moved the a.out file from my USB device to my hard drive. >From the hd it worked fine. What a newb. I'll look at permissions leading to my USB. Thanks for responding Todd