OpenSUSE 11.1 now installs the PAE kernel by default. Whether or not this is effecting PS I don't know, but it has certainly required workarounds for other programs. I tried the Yast version earlier today on a spare computer (before reading this post I didn't even know PS was in the repos), and it failed to load properly. However, the official download from the site should. The only problem for me was that the installer closed with the error "segmentation fault." I solved this by opening the terminal and after using 'cd' to get to the directory of the file, typing './filename.bin --mode text'. This causes it to install in a text based format. When it asks you to set permissions, be sure to hit yes and set it to your username, otherwise it will block you out of the directory you installed it to. Hope this helps.