i've downloaded X-Com:TFDT from Abandonia but it has a problem when i want to star a mision at a crashing site it gives me an error because the game cannot find some files 2 or 3 among them is mission.dat. Why and can i fix this error?

As a wild guess, did you try to install the game? Games from Abadonnia are usually already fully installed within the archive, just unzip everything in an individual folder (with directories recursed, you need those too) and run the game.

Thx it works i've installed the game but i didn't use the path that the installer had stored now i've tested it briefly and it works :whistle:

Happy to be of some help. :)