It is running on all the servers. Definitely, the problem is that is TRUE on all but one.

Now, just found this Thread where Paul explains how to turn it on or off, which I know already.

http://www.sqlservercentral.com/Forums/Topic861249-392-1.aspx

... but not much else about it.

Also, what would be the security implications, if any, of keeping it set to TRUE?