I've just installed the demo on a WinXP machine (fairly up-to-date, 2.8 GHz, 1G RAM). After the first installation screen (the license agreement), the rest of the dialog screens were garbled (text rendered on top of text, making it unreadable). When I run the program, The language choice screen is OK (first time I run), and then screen that lets me select "Play". I get a very quick small rectangular splash screen (very quick, might say something like "starting myst v demo"?) And that's all. Program never starts up. I don't see any log or error files. Any ideas? Thanks.