In the DB.
select * from `mdl_block'
will show all the blocks
remove:
course_contacts
course_overvew_plus
progress
repo_filemanager
select * from `mdl_modules'
will show all the activities/mods
remove:
certificate
tab
However, some of these may have also built tables.
'spirit of sharing', Ken
You need to "uninstall" them. Don't go messing about in the database directly if you can help it!
Go to Admin > Plugins > Activity modules > Manage activities and use the "Delete" link there. This will clean everything up properly.
