I recently installed it on my MBP but I am yet to do anything with it. I did run the MSFS 2004 installer briefly and it seemed to run quite well but I canceled before anything got installed. Before I use it, where does Darwine save files? Also, has anyone successfully ran processor intensive Apps with it? I recall reading on these forums that someone ran Darwine and found it only useful for games... a prospect I find hard to believe! Can someone confirm? Thanks.