I haven't used this program in a long time and now I cannot get it to work at all. I have 2008 on my desktop
and 2009.5 on a laptop. On both PCs I get this error as soon as I bring up BB.

Output driver is installed properly but is currently in use by another program

The only output driver show in the left box is Microsoft GS Wavetable Synth. I don't have any other sound programs on either computer so I don't what it means that another program is using this driver.

Audio works fine on the computer as far as playing MP3s or youtube.com videos. What do I do next?

Thanks,
Tony