Is your Band-in-a-Box currently installed to your internal computer or an external hard drive? If it is your internal computer, then you will want to install the XPro PAK to your drive C:\bb. Here is an example of the screen you will see when you run the exe file and what the folder paths look like for installing to your internal computer.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
xpro_install_drive_C.PNG (14.99 KB, 36 downloads)

Best,
Chantelle