Hi,
had the same problem; it's gone since I moved the bb directory from the program files-directory (where I first installed BiaB according to good ol' habits which turn out as bad habits in vista and win 7) to c:\. The Biab-installer is right to suggest this because the windows security officer doesn't like programs writing in the program files-directorys, sometimes even if the UAC is switched off. Seems that I have to change my habits under win 7 ...
Good luck
Wolfgang


Core2 Quad, 2.33 GHz, 4GB, Win 7 Ult., onboard
P4, 3.0 GHz, 3 GB, WinXP, focusrite saffire 24 DSP