Paccar Electronic Service Analyst (ESA) v220.127.116.11 English + Activator Size: 271mb Language: English O.S.: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10 CPU: Pentium/Athlon 2 GHz or higher RAM: 512 MB of system memory Hard Drive: 1 GB of available space CD-ROM Paccar Electronic Service Analyst (ESA) is a diagnostic tool what communicates over a Data Link Adapter to the NAMUX components. Can connect to Kenworth, Peterbilt and other trucks with Paccar engines. Instruction Disconnect from the internet before installing and setup and make sure to block the program from connecting to the internet after installing or do not connect to the internet at all !! 1: Install ESA and get machine id 2: Run keygen and input machine id and generate key 3: Input key into "license" area only and add password if you like. 4: Click "apply" then go to your kg folder and add the REG file by double clicking. 5: Go back to ESA and click "ok" it will ask you to "activate" DO NOT activate 6: Press CTRL-ALT-DEL and kill the program 7: Open ESA. if it ask to activate again click "cancle" 8: Click on "tools" then "ADMIN" then tap to "license and password" 9: Go back to your KG or open your KG if you closed it and regenerate another key 10: Now goto ESA and add the license to "Renew License" only. (note: depending on your kg you may have to type the licence manualy if you just get one big key also remember this is case sensitive so take your time) 11: Click "renew license" then "apply" and "OK" 12: Close and open ESA and now your connect tab should be highlighted.