Welcome!

Yeah I know you tried to help but I need more information than how you run it. What version of oracle's jdk/jre are you using? What architecture of jre? What architecture of cpu? Do I need x86 or x64? What OS? What jre did you have RSU running? Did you run anything as root? I spent literally 4...

So far I've tried: Running both RSU and RuneMate with OpenJDK x86, OpenJDK x64, Oracle JRE x86, Oracle JRE x64, the X64 JRE that is packaged with the RuneMate linux install script With both binaries as root and a non-root user. I have tried using both i3 and XFCE also. None of this has...