The Universal Patch for Materialise Local License Server v6 1. Run "%ProgramFiles(x86)%\Common Files\Materialise\LicenseFiles6\LicSrvConfig.exe". 2. Stop "Local License Server". 3. Change "AutoPassword server URL" to "https://localhost/MatPasswordsWS/MatPasswordsWS.asmx". 4. Close it. 5. Replace "%ProgramFiles(x86)%\Common Files\Materialise\LicenseFiles6\MatGlobal.dll". 6. Run LicSrvConfig.exe again. 7. Start "Local License Server". 8. Run the main program. 9. Select "Show license and system infomation" and click "Next" button. 10. Replace "AAAAAAAA-AAAA-AAAA-AAAAAAAAAAAAAAA" in *.matkey with your system id. 11.Select *.matkey and click "Register" button. Remove all licenses: Stop "Local License Server" and Remove "%ALLUSERSPROFILE%\Materialise\LicenseFiles\Matsoft.L6.lic".