I have upgraded the FIM Portal and Sync Service server from FIM 2010 to FIM 2010 R2 SP1. Everything looks good. I am now ready to upgrade the client 'Add-ins and extensions' using SCCM, so I need to use an unattended installation.
Everything I have found online is only useful for a new installation of the client. In my case, the workstations have the FIM 2010 client installed. When I attempt to perform a basic unattended installation, the install fails.
Is it possible to upgrade the client 'Add-ins and extensions' to FIM 2010 R2 without uninstalling the old client first? If so, what would be the syntax?
A sample syntax of a new install is as follows:
msiexec /I "Add-ins and extensions.msi" /quiet ADDLOCAL=PasswordClient RMS_LOCATION=server1.domain.com SITELOCK_DOMAIN=fimportal.domain.com;fimportal;server1;server1.domain.com REGISTRATION_PORTAL_URL=https://passwordregistration.domain.com /norestart
/l*v c:\fimpwext.log