BuddyPress.org

I uninstalled and reinstalled WP, MultiSite and BP. Everything is working now. Thanks for your help.

The problem was probably caused by one of two things:

1) I originally had installed BP first and then enabled Multi-Site.

or

2) My domain already has several “Add-on Domains” setup as subdomains on this domain. Hostgator tech support doesn’t think that will affect a Multi-Site installation with subdomains, but I’m not so sure. To be safe, I used subdirectories on this new installation.

Thanks again!