Which mod_perl?

Hello again…

when i restart httpd, httpd fails to start,
error in error.log is

[Wed Feb 01 13:11:10 2006] [error] RT does not support mod_perl 1.99. Please
upgrade to mod_perl 2.0 at /home/rt/bin/webmux.pl line 59.\nBEGIN
failed–compilation aborted at /home/rt/bin/webmux.pl line 63.\nCompilation
failed in require at (eval 39) line 1.\n

and when i try and upgrade mod_perl, i get
mod_perl/1.999_021 installation detected… not ok

Cannot install mod_perl/2.0.2 on top of mod_perl/1.999_021
due to a major API change between mod_perl 1.999_21 and 1.999_22.

Conflicting file: /usr/lib/perl5/vendor_perl/5.8.6/i386-linux/Apache2.pm
Conflicting dir: /usr/lib/perl5/vendor_perl/5.8.6/i386-linux/Apache2

Please nuke the prior mod_perl installation from your site_lib,
use a different perl to run the installation process, or use the
PREFIX option when creating your Makefile.

When i try and uninstall mod_perl by running “urpme mod_perl”,
i get:

The following packages contain mod_perl:

question is… which ones do i remove? i cant find any 1.99 version.

thanking you in advance.

anthony g