qmail scanner is NOT compiling

Hi,

qmail scanner is NOT compiling
am on solaris 10 intel

bash-3.00# ./in.sh

Building Qmail-Scanner 1.25-st-qms...

This script will search your system for the virus scanners it knows
about, and will ensure that all external programs
qmail-scanner-queue.pl uses are explicitly pathed for performance
reasons.


It will then generate qmail-scanner-queue.pl - it is up to you to
install it
correctly.

Continue? ([Y]/N)
y
Searching ..................................
**************************

perl doesn't have DB_File module - cannot continue.

Get it from CPAN:

http://search.cpan.org/search?module=DB_File

**************************


Error reported was:

---
Can't load '/usr/perl5/5.8.4/lib/i86pc-solaris-64int/auto/DB_File/
DB_File.so' for module DB_File: ld.so.1: perl: fatal: libdb-4.4.so:
open failed: No such file or directory at /usr/perl5/5.8.4/lib/i86pc-
solaris-64int/XSLoader.pm line 68.
at /usr/perl5/5.8.4/lib/i86pc-solaris-64int/DB_File.pm line 251
Compilation failed in require at -e line 1.
BEGIN failed--compilation aborted at -e line 1.
---
bash-3.00#bash-3.00# ls -l /usr/perl5/5.8.4/lib/i86pc-solaris-64int/
auto/DB_File/
total 2360
-r--r--r-- 1 root root 0 Feb 12 13:32 DB_File.bs
-r-xr-xr-x 1 root root 51936 Feb 12 13:32 DB_File.so
-r--r--r-- 1 root root 86 Feb 12 13:24 autosplit.ix
-rwxr-xr-x 1 root root 1143700 Feb 12 13:37 libdb-4.4.so


any ideas as to what i am doing wrong and how to resolve it.

TIA
best regards
AMit