I never launch the Old Version, I directly launch the "New" Version. I guess if you launch old before it breaks thinks (maybe)
1. CACHE Folder is created once you runned first time.
2. The MFIL File get downloaded on first start too. In Generally I don't have it.
Double Check the Base File :
1.25 GB (1,348,305,393 Bytes) (Original Size)
1.25 GB (1,348,308,992 Bytes) (on HDD)
PS: You are using Windows or Mac?