User development, A new message was posted in the thread "jbt manual installation in dropins folder": http://community.jboss.org/message/531603#531603 Author : Max Andersen Profile : http://community.jboss.org/people/max.andersen@jboss.com Message: -------------------------------------------------------------- Looks like you downloaded the *updatesite* zip and not the zips of plugins.   See http://www.jboss.org/tools/download/installation or http://www.jboss.org/tools/download/installation/update_3_1.html#fromzip   But basically dropins are evil - use p2 update instead if you want your life to be simpler with less errors. -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/531603#531603