Having problems with custom perl script for emails in alerts.cfg

Hi folks. I have been working this week on trying to customize email alerts coming from xymon to our support team.
I downloaded the html_Mail.pl script from the scripts pages.
I have been trying to get it to work via alerts.cfg but it's not.  When I activiated it, I also noticed that other email alerts I had stopped coming.

Here is a snip from alerts.cfg where I defined it:

#Macro definitions for email
$SRMCUSTOM=SCRIPT /home/xymon/server/ext/html_mail.pl user-dc9c4f919076@xymon.invalid FORMAT=PLAIN

If there are errors in the perl code, would this cause all of the other email alerts not to work too or only this piece?
Where can I find the errors or logs that may be generated from this by the alerts module?

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Here is the error I get when I try to run the html_mail.pl from a command line on our xymon server (for testing):


./html_mail.pl
Can't locate MIME/Lite.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at ./html_mail.pl line 31.
BEGIN failed--compilation aborted at ./html_mail.pl line 31.

locate Lite.pm
/usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi/NetAddr/IP/Lite.pm

Line 31 contains:

Use MIME::Lite;

Thanks

Don K