If you have Band-in-a-Box installed on your PC's internal hard drive, then the .exe will usually be found in C:\bb. You could right-click on the shortcut you use to run the program and select Properties, and it will tell you where the file is located.

Go to that location (e.g. C:\bb) and find the file bbw.exe (the 32bit version) or bbw64.exe (the 64bit version). It doesn't matter which one. Also, you may or may not see the .exe part of the filename because Windows hides file extensions by default. Right-click on the file and select Properties, then click the Details tab. This will tell you the exact version and build number (e.g. 2020.0.0.722). What is it?

Andrew
PG Music Inc.