When I try to open the Vassal 40k program it says
"To open this file, Windows needs to know what program created it. Windows can go online to look it up automatically, or you can manually select from a list of programs on your computer
What do you want to do?"
I have no idea what to do. I tried the choice for looking it up online but it cant find anything.
So what program should i open it with manually or what?
Thanks for reading, please help me ASAP.