Ho Watosh, please close RealBand then right click on the RealBand shortcut and choose "Run As Administrator" - see if that helps.
Thanks for your response.
No change, same problem running as administrator.
Is it true that RB (either 2010 version and/or the latest new version) should be able to load and run a BIAB file (such as the demo files supplied in the BIAB install) while recording through an audio interface at the same time? That's my desired goal.
BTW I haven't yet attached the audio interface to the computer or attempted to configure it in RB during this troubleshooting process, so that shouldn't be a factor since I'm using the soundcards that have long been installed in both my laptop and desktop computers. I have not yet attempted recording since it's a moot point if I can't get RB to play BIAB files.
Thanks