Two Questions Here we go... 1. This happens to me occasionally:- The game freezes and quits to windows in Act 4 - mostly just as one enters or within the Chaos Sanctuary, and sometimes in the Plains of Despair/River of Flame. The message that briefly flashes is "data file is corrupt" When i restart, the game is as it was in the last "save and exit". Anyone else experienced this ? Why does it happen? Any way to get over this? 2. What are the .org files which Atma creates? Probably Hakai will answer this one! Do I need to save them ALL to retain the main .d2s file? Thanx to all those who answer!