MSI logging allows administrators view log information about RealVNC, TightVNC or UltraVNC deployment package installation process.  If MSI logging is enabled the log file %WINDIR%\SYSTEM32\SC_VNCDEP.LOG will be created on a remote computer during VNC deployment.

To enable MSI logging, you must perform the following steps:

1. Run the VNC Deployment Wizard.
2. Select a VNC distribution to install.
3. On the Select Components page check "Create log file during deployment" check box.
4. Proceed with the rest of the Wizard pages.