Just started simming again after taking a break. When i installed FS9 again it stopped at 94% and said there was a corrupt file while trying to install world.cab if im not mistaken. I ignored the problem, then noticed the texture folder under FS9/scenery/world wasnt there. So i took them from the disk and manually placed them there, then the FS seemed to work fine. But after flying a bit, the game will just crash and go to my desktop after playing for about 15 minutes usually. Could this be do to the corrupt file on disk 4? I want to find out before i go purchase another game just to have an uncorrupted disk, yet still run into the same problem.