Adjustment Program Troubleshooting Epson L380

CRC checksum errorProblemWhen open Adjprog.exe show message "CRC checksum error"Solution1.  Delete folder Epson L3802.  Then extract Epson L380.rar once again (password; thanks)3.  Open Change date and time settings4.  Change date to August 01, 2017 - OK - OK5.  1.  Open Adjprog.exe and show Registration Key windows.     2.  Open Keygen.exe     3.  Copy LicenseID     4.  Enter name and LicenseID