Got it. It's blocked by Avast Antivirus. Adding the game's directories to Avast's exception list cured the issue.

Robert

Hi everyone, while searching the forum for a possible answer to my problem I found that the guy doesn't seem to be too popular around here :roll: , but nonetheless: Please help me get my guidebot back in Descent 3. When I did the ship training for the first time, everything was as expected, F4 ...