安装moudle_perl出现的问题,谁知道怎么解决?

geranium

　　[root@ET-SERVER mod_perl-2.0.3]# perl Makefile.PL --prefix=root/mod_perl-2.0.3
　　Reading Makefile.PL args from @ARGV
　　mod_perl/1.99_07 installation detected... not ok
　　
　　Cannot install mod_perl/2.0.3 on top of mod_perl/1.99_07
　　due to a major API change between mod_perl 1.999_21 and 1.999_22.
　　
　　Conflicting file: /usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi/Apache2.pm
　　Conflicting dir: /usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi/Apache
　　
　　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. See:
　　
　　 http://perl.apache.org/docs/2.0/rename.html
　　
　　for more details.

环境：RH9，perl5.8,apche2.2
intel 至强2g 48xm内存