Re: Detailed Debugging ?
1.drop all tables from database which starts with .wp_bp_
delete all the following entries
3.Delete buddypress from wp-content/plugins
4.delete wp-content/themes/bp-sn-parent and bp-default
4.Try logging In to your site and check if all the basic wpmu things work.
5.Now download bp 1.1.3 and upload it using ftp
6.Go ahead and activate.
see , if this problem is resolved. If not, PM me your site details, I will be glad to check and help.
From your errors, It seems BP is not getting installed properly, that”s why I recommend these comprehensive steps.