[otrs] Installing OTRS on SuSE SLES8

Hi, I have just downloaded the newest OTRS RPM for SUSE Linux (OTRS ftp://ftp.gwdg.de/pub/misc/otrs/RPMS/suse/8.x/otrs-1.2.2-01.i386.rpm 1.2.2 for SuSE Linux 8.x RPM) and is trying to install it on my SLES8 system. But while installing from YAST it says that I have conflicts and need to have som perl modules. The OTRS manual says that some Perl modules are required but it also says that YAST will handle and solve these problems... I don't see how? The only options I get from YAST is to either not install OTRS or to ignore dependensies. Can anybody tell me what to do? Do i need another OTRS RPM? or do I need to find an RPM with the required Perl modules? Thanks Stig Rasmussen