Install 7.3 to ReiserFS partitions?

Hello, How to install 7.3 to a ReiserFS partition? When I set the partition type to ReiserFS, it is formatted correctly, but after formatting the setup program says something like: 'Cannot mount /dev/hdax, ReiserFS is not supported by kernel'. I couldn't find a way to insert the ReiserFS kernel module to be present at this step of the installation. SuSE 7.2 didn't have this bug. Thanks, Tamas