112mb? Strange figure, but okay. I don\'t think this is enough memory to run PS.
It may be that you\'re running out of memory during initialising world and the game is just dying on you. There\'s not much you can do about that, I\'m afraid, unless you upgrade your PC.
The Radeon card may be part of your problem too, however. PS seems to hate certain models, and again there\'s really not much you can do. I suggest waiting for the release of Crystal Blue version, where alot of these problems may hopefully be fixed.
[Edit: Ah, you could try something actually... firstly, run the Updater program for PS. You\'ll find Updater.exe in your PlaneShift directory. Also, make sure you have the latest drivers for your graphics card. Visit the card manufacturer\'s website and download the correct ones. If you don\'t know the exact model, go into Device Manager and look for it in the list.]