It is a directory install, but it is in a subdirectory.
I did not upgrade wordpress. This was a new install.
I am running buddypress version 1.7.2
I have the following plugins installed and active: bbpress, all in one event calendar, tinymce advanced, buddypress media, jetpack, subtle background patterns, wordpress importer.
I am using a customized theme called “Salutation” which is designed to work with buddypress.
I have not modified the core files and do not have any custom functions.