Please confirm if the V2C is for a provisional license or activated one?
The id shown in "Certificate" can be different from the id shown in V2C. Hence it can be ignored.
Error 65 you received while applying the V2C confirms that it has already been installed.
Sentinel Runtime always has to be installed with admin rights. The installation would fail if proper permissions are not there.
Please share why do you think that it has to be installed without admin permissions.
Regards,
Ashish
Ashish