I have one XenForo Forum that is a Veteran and has been out since 1.1. The other was a 1.1 until recently. I decided to replicate the add-ons on the negleticed forum. The result is that the older forum, when adding/upgrading, 500 errors while the other installs all add-ons fine. I will assme this has something to do with one/many of the 25+ ad-ons on the more used forum. What does everyone think? The plug-ins seem to work, for now, but does the forum install add-ons if there is a timeout?