Java 8 has unpatched vulnerabilities. Only use this on an isolated network or air-gapped machine.

: The tool is highly sensitive to Java versions. Many users report that Java 8 Update 251 is the most stable "modern" version for this specific utility.

If you have a newer Java version installed, you may need to uninstall it and specifically install version 8u251 to get the .jar file to open correctly. Quick Setup Steps

Follow these exact steps to avoid failure: