So i'm trying to run a Yogcraft pack server for me and a few friends but it won't even start. I downloaded it, extracted it to my ftb server folder but when i would click the ServerStart it would open a command prompt box and immediately close it. I edited it and added the pause and it just says ' java' is not recognized as an internal or external command, operable program or batch file. Besides the PAUSE i didn't edit it at all it just has the default java -Xms512M -Xmx1G -jar ftbserver.jar