Summary
When installing Laserfiche Mobile Server 9.2.1 over an existing installation of Laserfiche Mobile Server 9.2.0, you may receive the following message:
The specified account already exists.
Resolution
This error message usually indicates an incorrect transition state for the installation in Windows Installer.
The most direct resolution is to uninstall Laserfiche Mobile Server 9.2.0 before installing Laserfiche Mobile Server 9.2.1.