The Metrolog interface is not available in the PC-DMIS 64-bit version (x64).
This registry entry stores and retrieves the live window position for the non-contact operation with Metrolog.
Entry Name: LiveViewWndPos
Entry Type: A window-positioning number-only character string. The default value is "0,0,400,400", representing "Top,Bottom,Left,Right" window position location.