LeHah, do you always get booted out after transition between scenes or is there anything else? When I have tried playing wc4 in win2000 this was not an issue for me but I have never got passed the biolab mission because as soon as the combat music tries to loop and start again, I get a crash to desktop. Has this ever happened to you? Win2000 is trully a horrible operating system for running wing commander games so I found the best solution to be to install winME (or any other win9x) as a games only OS and then dual boot.