by Armand on Sun Jun 03, 2018 6:42 am
Jim, I've seen this before but don't know the cause. At one time, I thought it may be because courses were added to the folders when the game was open, but I don't think that was actually the case. I concluded that the COURSE.DAT file had become corrupt.
I'm not sure if you could delete the courses from your library (using course manager in the game) and then re-add them. For me, I deleted the COURSE.DAT file and then re-built it by adding all of my courses back into the game. This was a bit of a tedious process, as my courses were organized by year of release. So, I had to select each of 15+ folders, select all courses within, and then re-add them to my game. None of this ever affected the actual CRZ file or where it was stored, which made it a reasonable "fix".
You should find the COURSE.DAT file either in the main installation directory, or if all of your courses are in one folder (with no sub-folders), it is probably there.