WordPress MU

I have installed WPMU 2.7.1. I am able to work in admin panel but site not comes up. Only blank page with no output characters.

Any help greatly appreciated.

In your admin panel, try to select a theme, even if it's the same one or the default one, click on Activate then click on the Visit Site link on the top, see if it works.
It is annoying for me too and I'd like to here how I can fix that, I'm on a WHM VPS server with Apache CGI handler set up and I installed the latest WPMU and activated Akismet.
Any help greatly appreciated.

Blank screen = Errors of some kind. You'll have to find your error logs and read them.

Thanks, loglive. I was searching the forums for help with the "white screen of near-death" and your suggestion to select a theme, even though it was one I had already been using, was spot on.

In your admin panel, try to select a theme, even if it's the same one or the default one, click on Activate then click on the Visit Site link on the top, see if it works.

Well, whaddaya know! That works. I only spent 3 hours trying to figure out what was up with that! Lots of reinstallations and database rebuilding. To think it was something so simple...