I do not see all the realtracks in my realtracks folder when selecting the realtracks menu while in BIAB.

BIAB does not recognize them in the realtracks folder even though I can see them in the folder.

Did you install them into BIAB or just copy them from somewhere? If you copied them from the hard disk that some versions come on, you may have to run the install routine to have them recognized.

I copied them and experienced this problem. PG Music support pointed out that I had to have the appropriate ST2 files also.

Thanks for the Help. Matt had problem with ST2 files.

Yes, you would need to copy R*.st2 and R*.xt2 from your other BB directory to the main BB directory.
For example, if you have files on x:\pgmusic\programs\bb and you want to run the program from c:\bb, you would make sure that the c:\bb folder had all of the ST2 and XT2 files that start with the letter R that are present in x:\pgmusic\programs\bb