Realtime Kernel error

I’m trying to install the realtime kernel with PAE support, however, I’m getting this conflict error:

#### YaST2 conflicts list - generated 2008-12-30 17:52:53 ####

kernel-rtpae-2.6.25.20-jen70.i586 requires mkinitrd(vendor=jengelh), but this requirement cannot be provided
uninstallable providers: mkinitrd-2.2-19.2.jen1.i586[SUSE-11.0]
     ] do not install kernel-rtpae-2.6.25.20-jen70.i586
     ] Ignore some dependencies of kernel-rtpae
     ] install mkinitrd-2.2-19.2.jen1.i586 (with vendor change)
  SUSE LINUX Products GmbH, Nuernberg, Germany
-->
  j.engelh



#### YaST2 conflicts list END ###

Any help would be greatly appreciated!

Well what, pick the vendor change. The depedency is there for a reason.