grofzero_at
First time out of the vault

I was played the game before few years without any problems but now.. I succesfuly instal the game on XP or Me wherever but in both case when I try to start a new campaign the message is appear - " unable to load a campaign " or something similar,the tutorial is posible to play and mission looks fine ...
does anybody know the solution for this problem ?
does anybody know the solution for this problem ?