It has nothing to do with the monitor. The DMP does an auto detect screen resolution. I bet the DMP has recognized the screen as only 1280 x720.
If you are losing 2" of the application designed for a 1366x768 screen then that means your application is too big for the screen resolution. Try turning off "auto detect" screen resolution and force the DMP to deliver at 1366x768...or resize your application to the smaller resolution.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.