Resolution
You may run the msiexec command to install Plesk:
msiexec /i plesk_x.x.x_buildxxxxxx.yy.msi
The return code will show the results of the action
msiexec /i plesk_x.x.x_buildxxxxxx.yy.msi /l*v <log-file_name>
with log file creation.
You can read more about msiexec keys and parameters here:
http://support.microsoft.com/default.aspx?scid=kb;en-us;227091