MailScanner --lint error

[Stein, Mr. Fred]

I am getting the following error when I run MailScanner --lint on a Centos 4.2, Postfix install.  Any help would appreciated.
Checking version numbers...
Version number in MailScanner.conf (4.62.9) is correct.
Your envelope_sender_header in spam.assassin.prefs.conf is correct.
Checking for SpamAssassin errors (if you use it)...
SpamAssassin temp dir = /var/spool/MailScanner/incoming/SpamAssassin-Temp
netset: cannot include 127.0.0.1/32 as it has already been included
SpamAssassin reported no errors.
MailScanner.conf says "Virus Scanners = auto"
Found these virus scanners installed: bitdefender, f-prot, clamavmodule
===========================================================================
Ignore errors about failing to find EOCD signature
Bad file descriptor,Bad file descriptor at /usr/lib/MailScanner/MailScanner/PFDiskStore.pm line 656.
 
Fred Stein
Network Administrator
The Hill School
717 High Street
Pottstown, PA 19464
610-326-1000 ext. 7356
fstein at thehill.org
www.thehill.org