I have an Ubuntu 11.04 64 bit for a server. With JDK 6 I have a Windows 7 64 bit test server (my PC). With JDK 7 The plugin "Websend" works with the Windows 7 test server, but not the Ubuntu one. They are using the same verison of craftbukkit, and same version of websend.. I'm almost positive the problem is the JDK 6, but I don't know how to get JDK 7 for Ubuntu. Could it be anything else possibly?
http://www.liberiangeek.net/2012/04/install-oracle-java-jdk-7-in-ubuntu-12-04-precise-pangolin/ There are also much other tutorials on the iNet, just ask Google and yes Websend may be compiled with java 7 so it has no down compatibility with older java versions.
