[mddev@mdsaln01:~/mdscripts/bin] $ ./pcapTest.pl 
"all" is not defined in %Net::Pcap::EXPORT_TAGS at ./pcapTest.pl line 
+3
        main::BEGIN() called at /opt/devel/mdscripts/PerlModules/lib/N
+et/Pcap.pm line 3
        eval {...} called at /opt/devel/mdscripts/PerlModules/lib/Net/
+Pcap.pm line 3
Can't continue after import errors at ./pcapTest.pl line 3
BEGIN failed--compilation aborted at ./pcapTest.pl line 3.
[mddev@mdsaln01:~/mdscripts/bin] $ 
</code

..and I tried :functions instead and got the same as at the beginning 
+: 

<code>
[mddev@mdsaln01:~/mdscripts/bin] $ ./pcapTest.pl 
Undefined subroutine &main::pcap_lookupdev called at ./pcapTest.pl lin
+e 7.
[mddev@mdsaln01:~/mdscripts/bin] $
[download]

oops, should be :functions, not :all. Fixed

Hi Thanks again : ) I tried "use Net::Pcap qw( :functions );" and got the same error as the first time :

[mddev@mdsaln01:~/mdscripts/bin] $ ./pcapTest.pl  
Undefined subroutine &main::pcap_lookupdev called at ./pcapTest.pl lin
+e 6.
[mddev@mdsaln01:~/mdscripts/bin] $
[download]

I've got to get this working and this is driving me crazy. The PERL interpreter can clearly find the module but doesn't like the subroutines that it is supposed to be exporting.