I concur with Gordon’s advice. This is not a Windows file extension association problem.

Where the RealTracks are depends on which of the options you chose when you installed BIAB. Then the remedy is to choose the path in Options, Preferences, RealTracks.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.