Re: wordpress mu installation with buddypress
Obviously there are a few big issues with your install causing all of these problems.
8. Do you have any plugins other than BuddyPress installed and activated?
Yes several of them.
Deactivate all plugins other than BuddyPress. Use the default theme that comes with BuddyPress 1.1.1. Do you still get these white screen problems?
Do you get anything in your webserver error log? A white screen error can be caused by lots of things. Finally, which company provides your hosting?