It's indeed correct that you can't save when FSAA is enabled. The issue lies with the copy protection and we have a patch ready for it. Until we release it (hopefully very very soon), please switch of FSAA by putting it on 0.
The other copy protection issue that causes problems is sleeping. If you sleep, it will go very slowly (for the duration of the sleeping). For that too, we have a patch in the pipeline which we will hopefully be able to upload very soon.
These two copy protection bugs slipped in it at the very last moment, and we apologize for them.
Lar
