Changed proxy setting and now PRTG isnt working. Starting Ent. console gets a Information window indicating the proxy needs authentication and I need to select 'Manual Proxy configuration'. Once the console is open, I select options and get an error window: 'Failed to get data for 'ProxyEnable''. I have uninstalled, deleted folders in program files and program data and have run CCleaner before re-installing. The setting has 'stuck' and prtg is no longer operational. I also checked registry for entries with prtg and proxyenable without success.