When I start a mission (eg. UFO Recovery) and choose to move a soldier, as soon as I click the place where I want him/her to go, the screen fills with lots of words and numbers (including "granular error") and after 1 or 2 seconds it takes me to the mission debriefing saying that I have failed to recover the UFO/Destroy the base, etc. It's really annoying since I can't actually play the game because of this. I'm using Windows 98 Second Edition.