Problem on reinstalling antivirus on computer

 I've a problem with a computer (win2016) on which I deleted all sophos components + reboot and reinstall from the share of the new server.

All components are well download from the server, but impossible that antivirus part install.

I've tested all solution (desintall manual and SophosZap, clean registry, clean c:\programdata programfile and x86 )

I've tested Sophos Endpoint Defense: How to recover a tamper protected system

ALWAYS the same message in Log : 

2021-04-20 11:47:15 ERROR: Installation failed
2021-04-20 11:47:15 Info: SetupPlugin: Unable to open Application registry key to get Install Path.
2021-04-20 11:47:15 ERROR: Failed to get current install location to register with tamper protection. Error 0x80070002
2021-04-20 11:47:15 ERROR: Failed to update the major update counters (The result of the last run has not been set)

Please help me. 

 Thanks