Hi

Reported an error to buildcraft I was advised to report it here.

first crasch full log http://pastebin.com/ErrxHkWZ

and restart server olways crasch with 3.7.2 buildcraft

in the old version 3.7.1 it just happens, but you can switch on the server and eliminate the problem. at crasch. Connected gold tube to the pump in the nether. the given coordynatach in the log there is nothing on the map.
He went back to version 3.7.1 and works better, do not break as 3.7.2

Duplicate of #65