I'm currently trying to install SLES10SP1 and OES2 on a Dell Poweredge 2950, and while the SLES install goes off without a hitch, no matter what I do OES refuses to install. Yast sees the disc, asks me to agree to the license agreement, and the patterns all show up under Open Enterprise Server, but the instant you click on one of them, Yast disappears.

Here's what I've tried:

Included OES as an Addon Product during the SLES install
Installed OES after successfully installing SLES
Installed OES from the raw ISO file
Used 2 CD installation sources, one that I personally burned, and one I got from the 3089 training course, both tested

Every time, the result is the same. There are also dependency errors as soon as I add OES as an addon product, but I haven't had a chance to try to resolve them, since Yast completely crashes anytime I click on the checkbox next to the OES patterns.

Any suggestions would be greatly appreciated.