"We've made a couple changes in an upcoming patch for RealBand that should increase compatibility with some previously not working ASIO drivers, so this list should expand a bit once that patch is released. Don't ask me for a release date for this patch, it'll be done when it's done!"

that's a quote from Simon in another post. but will the patch fix the fact that you can't generate loops in RB?

can you tell us Simon?

Yes, the loops bug will be fixed from build 4 onwards. If you email support@pgmusic.com we may be able to give you a download link for it.