Using BIAB 2010 build 294 running from an external USB drive, but storing song (SGU)/WAV files on internal hard drive. O/S is XP Pro, SP3. DXi synth. Using a new Toshiba laptop that I haven't used with BIAB before.

I've used BIAB for years and done plenty of successful rendering of WAV files for separate tracks with previous versions, but never seen this (that I remember, anyway).

I get a WAV file that is the right length, but has nothing in it. It won't "play" on Windows Media Player (time value doesn't change). It isn't recognized as a WAV file by Sound Forge (an audio processing program). Some of the 5 tracks rendered OK, but a couple didn't. When I solo'd a track (RT guitar) and rendered the song, the complete song WAV file (with only the solo'd instrument) is OK, but the separate guitar instrument WAV is empty.

I'm getting the pesky "MIDI Output Driver in use by another program" message all the time, so I don't know if this has something to do with it. No MIDI In/Out driver is selected. DXi synth box checked. I've done the "reset to defaults" more than once.

Thanks,
Ralph