copy disc 2 to hd, delete all languages (2 directories) except the one of your choice. this reduces the 6+gig to about 4.3 gig, so burn it back with same lable. now drag disc one to hd and replace the original myst4.exe and the dll with the fixed ones. burn back to dvd with original lable. do a full install (7+ gig), then put your discs away. start and play the game!