I store the Telemetry app in a My Games folder inside my home/documents folder. I mentioned that I tried to run it as administrator because it wouldn't run with my account. When I run the java -jar Telemetry.jar command the first time, it creates several empty folders including settings. But it won't start because it can't find the two files I mentioned above. Every time I run it after that, it gives the same error and exits back to the command line, so there is no opportunity within the program to do ^s. The program doesn't run. Was there possibly a java update with last week's Windows updates?
So you cannot just double-click the Telemetry.jar in the installation directory?
I did exactly and you did, made clear installation to C:\bin\test, opened elevated command prompt and run the Java -jar Telemetry.jar. I see the error messages, but the tool starts. Could you try another directory. My Java version is 1.8.0_102.