I am getting an incomplete software scan on 2 of my pc's.  Under software report for these two pc's there is only 8 items listed.  Consequently, they show up on the "All workstations without Anti-virus software" report, but they have the same anti-virus software the rest of my pc's have.  I can find nothing that is specific to these 2 computers that might cause this.  It appears to be a random problem.  Any ideas?