Hi, I recently tried to install jEdit on my computer, but it won't run. It starts loading and then this error message pops out:

Sourced file: C:\Documents and Settings\mywei\Desktop\jEdit\startup\startup.bsh unknown error: Prohibited package name: java.lang : at Line: 22 : in file: C:\Documents and Settings\mywei\Desktop\jEdit\startup\startup.bsh : e = Math .E

any idea what's wrong? i tried different versions/installs and they all came up with the same error message.

Thanks in advance.