Sorry thought you had the hard drive version with Realtracks and Realdrums in an external hard drive.

Ok try this:
1: rename the Realband folder on C:\Realband_old
2: make a backup copy of C:\BB so you have C:\BB & C:\BB_backup
3: run the downloaded BB2014UltraPlusPack.exe installer
4: then copy TicketsActivated folder from C:\Realband_old to C:\Realband then try it.

You will have the old version of Realband.exe but if it works you can update it to (7).

So the new BB folder you can rename it BB_old then rename BB_backup back to BB so that has not been change.
When things are working good it is always good to make a backup of both folders.

*Make sure you click"Rebuild" in the style picker.