WhiteTerrier

Hello Comunity, maby one of you can help me with the Problem. I have got a Tekkit Server for like a week and at the beginning all worked fine but after the udate 1.2.9e it beginns to Crash. first every hour then every 5minuts after a restart. we tought that it is a Problem with the Dimension doors but after we had a new map it happend again. Please can someone help me