Hey Beatmaster,

Can I just confirm that you've resolved this for now?

And for anyone else with a similar problem who comes across this:

This is being discussed here:
https://www.pgmusic.com/forums/ubbthreads.php?ubb=showflat&Number=590966#Post590966

You should contact AVG or AVAST and report a false positive, and in the meantime add an exception to bbw (or the bb folder if necessary, since Avast does not provide any information on what it is upset about, it may not be bbw64.exe).