Anybody else experiencing a crash on startup with a pop up box saying 'action not supported'? This was my favourite game as a kid and I'd really like to be able to play it again.

I suggest you to install the game as Administrator in a folder different from Program Files, and start the game as administrator and this should let you start, if you have issues with the campaign crashes check the other topic.

P.S. if you are looking for another player for online matches check here https://discord.gg/YEWWRAU