Having a hard time installing Bugzilla

[YourSurrogateGod]

Not sure if this is the best part of the forum to post at. If not, someone please move it :-) .

I'm following these instructions to install Bugzilla on my machine.
http://vibhurishi.blogspot.com/2009/05/howto-install-bugzilla-on-ubuntu-9.html

I got to the part about installing all of the Perl modules and after checking if I had everything installed (which I didn't) and installing them... I got this error:

Checking for CPAN (v1.81) ok: found v1.94
Checking for YAML (any) ok: found v0.81
Checking for ExtUtils-MakeMaker (v6.31) ok: found v6.55_02
Use of uninitialized value in open at /usr/local/bugzilla-4.2.1/lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at /usr/local/bugzilla-4.2.1/lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at /usr/local/bugzilla-4.2.1/lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at /usr/local/bugzilla-4.2.1/lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at /usr/local/bugzilla-4.2.1/lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Going to read '/home/ats/.cpan/Metadata'
Database was generated on Tue, 22 May 2012 14:03:03 GMT
Installing DateTime version 0.74...
DateTime is up to date (0.74).
Installing DateTime::TimeZone version 1.46...
DateTime::TimeZone is up to date (1.46).
Installing Apache2::SizeLimit version 0.96...
Running install for module 'Apache2::SizeLimit'
Running make for P/PH/PHRED/Apache-SizeLimit-0.96.tar.gz
Checksum for /home/ats/.cpan/source/authors/id/P/PH/PHRED/Apache-SizeLimit-0.96.tar.gz ok

CPAN.pm: Going to build P/PH/PHRED/Apache-SizeLimit-0.96.tar.gz

Can't find the mod_perl include dir (reason: path /usr/include/apache2 doesn't exist) at /usr/lib/perl5/Apache2/Build.pm line 2030.
Warning: No success on command[/usr/bin/perl Makefile.PL LIB="/usr/local/bugzilla-4.2.1/lib" INSTALLMAN1DIR="/usr/local/bugzilla-4.2.1/lib/man/man1" INSTALLMAN3DIR="/usr/local/bugzilla-4.2.1/lib/man/man3" INSTALLBIN="/usr/local/bugzilla-4.2.1/lib/bin" INSTALLSCRIPT="/usr/local/bugzilla-4.2.1/lib/bin" INSTALLDIRS=perl]
PHRED/Apache-SizeLimit-0.96.tar.gz
/usr/bin/perl Makefile.PL LIB="/usr/local/bugzilla-4.2.1/lib" INSTALLMAN1DIR="/usr/local/bugzilla-4.2.1/lib/man/man1" INSTALLMAN3DIR="/usr/local/bugzilla-4.2.1/lib/man/man3" INSTALLBIN="/usr/local/bugzilla-4.2.1/lib/bin" INSTALLSCRIPT="/usr/local/bugzilla-4.2.1/lib/bin" INSTALLDIRS=perl -- NOT OK
Skipping test because of notest pragma
Running make install
Make had some problems, won't install


And now... I'm stuck. I tried installing mod_perl using this command:

sudo apt-get install libapache2-mod-perl2

But that did not get rid of the above error.

Thoughts?

I have Ubuntu 11.04 running.

[YourSurrogateGod]

The other annoying thing is when I check for all of the modules:

$ sudo ./checksetup.pl
* This is Bugzilla 4.2.1 on perl 5.10.1
* Running on Linux 2.6.38-15-generic-pae #59-Ubuntu SMP Fri Apr 27 16:22:25 UTC 2012

Checking perl modules...
Checking for CGI.pm (v3.51) ok: found v3.59
Checking for Digest-SHA (any) ok: found v5.47
Checking for TimeDate (v2.21) ok: found v2.24
Checking for DateTime (v0.28) not found
Checking for DateTime-TimeZone (v0.71) not found
Checking for DBI (v1.41) ok: found v1.612
Checking for Template-Toolkit (v2.22) ok: found v2.24
Checking for Email-Send (v2.00) ok: found v2.198
Checking for Email-MIME (v1.904) ok: found v1.910
Checking for URI (v1.37) ok: found v1.60
Checking for List-MoreUtils (v0.22) ok: found v0.33
Checking for Math-Random-ISAAC (v1.0.1) ok: found v1.004

Checking available perl DBD modules...
Checking for DBD-Pg (v1.45) ok: found v2.19.2
Checking for DBD-mysql (v4.001) ok: found v4.016
Checking for DBD-SQLite (v1.29) ok: found v1.29
Checking for DBD-Oracle (v1.19) not found

The following Perl modules are optional:
Checking for GD (v1.20) ok: found v2.41
Checking for Chart (v2.1) ok: found v2.4.5
Checking for Template-GD (any) ok: found v1.56
Checking for GDTextUtil (any) ok: found v0.86
Checking for GDGraph (any) ok: found v1.44
Checking for MIME-tools (v5.406) ok: found v5.502
Checking for libwww-perl (any) ok: found v6.04
Checking for XML-Twig (any) ok: found v3.40
Checking for PatchReader (v0.9.6) ok: found v0.9.6
Checking for perl-ldap (any) ok: found v0.44
Checking for Authen-SASL (any) ok: found v2.15
Checking for RadiusPerl (any) ok: found v0.20
Checking for SOAP-Lite (v0.712) ok: found v0.714
Checking for JSON-RPC (any) ok: found v1.01
Checking for JSON-XS (v2.0) ok: found v2.3
Use of uninitialized value in open at lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Use of uninitialized value in open at lib/i686-linux-gnu-thread-multi/Test/Taint.pm line 334, <DATA> line 558.
Checking for Test-Taint (any) ok: found v1.04
Checking for HTML-Parser (v3.40) ok: found v3.68
Checking for HTML-Scrubber (any) ok: found v0.09
Checking for Encode (v2.21) ok: found v2.35
Checking for Encode-Detect (any) ok: found v1.01
Checking for Email-MIME-Attachment-Stripper (any) ok: found v1.316
Checking for Email-Reply (any) ok: found v1.202
Checking for TheSchwartz (any) ok: found v1.10
Checking for Daemon-Generic (any) ok: found v0.82
Checking for mod_perl (v1.999022) ok: found v2.000004
Checking for Apache-SizeLimit (v0.96) not found
Checking for mod_headers (any) not found
Checking for mod_expires (any) not found
Checking for mod_env (any) ok
************************************************** *********************
* REQUIRED MODULES *
************************************************** *********************
* Bugzilla requires you to install some Perl modules which are either *
* missing from your system, or the version on your system is too old. *
* See below for commands to install these modules. *
************************************************** *********************
* OPTIONAL MODULES *
************************************************** *********************
* Certain Perl modules are not required by Bugzilla, but by *
* installing the latest version you gain access to additional *
* features. *
* *
* The optional modules you do not have installed are listed below, *
* with the name of the feature they enable. Below that table are the *
* commands to install each module. *
************************************************** *********************
* MODULE NAME * ENABLES FEATURE(S) *
************************************************** *********************
* Apache-SizeLimit * mod_perl *
************************************************** *********************
* APACHE MODULES *
************************************************** *********************
* Normally, when Bugzilla is upgraded, all Bugzilla users have to *
* clear their browser cache or Bugzilla will break. If you enable *
* certain modules in your Apache configuration (usually called *
* httpd.conf or apache2.conf) then your users will not have to clear *
* their caches when you upgrade Bugzilla. The modules you need to *
* enable are: *
* *
* mod_headers, mod_expires *
* *
************************************************** *********************
COMMANDS TO INSTALL OPTIONAL MODULES:

Apache-SizeLimit: /usr/bin/perl install-module.pl Apache2::SizeLimit

COMMANDS TO INSTALL REQUIRED MODULES (You *must* run all these commands
and then re-run checksetup.pl):

/usr/bin/perl install-module.pl DateTime
/usr/bin/perl install-module.pl DateTime::TimeZone

To attempt an automatic install of every required and optional module
with one command, do:

/usr/bin/perl install-module.pl --all

*** Installation aborted. Read the messages above. ***

I've tried installing those modules through aptitude and compiling by hand and _still_ it won't "see" those modules.

:(