i managed to fixed the issue by installing a JRE. I only had JDK's installed

Hi I installed FileBot on my Win7 64bit ultimate PC but it doesn't launch.

if i try to launch it I get the following error:

Dec 22, 2015 8:07:13 PM net.filebot.Main main
SEVERE: Unexpected error during startup
java.lang.IncompatibleClassChangeError
at java.lang.invoke.MethodHandleNatives ...