Just download the file from the link below. And Backup your old save files 1st. Then delete the save files in there. And then unzip into your \My Documents\Bethesda\Call of Cthulhu Folder. (To make sure the game dont find other save files and goof's up or something.)
*Note* The save right after the priest's die is the only save marked in game as (Unknown Location) so have fun! =)
http://www.megaupload.com/?d=1I9EW3U3