Quite possibly missing forms are showing up under the right monitor displayable area (the cross-hatch area in the representation below of your available screen space). I don't know if you've done this but you can try putting everything on one monitor and saving the screen layout, and then each time a form listed below appears, put it where you want and save the screen layout. The following forms have locations saved for them in a screen layout file:
Global Map
Units in Hex
Set-up Form
NRD with Checkboxes Axis Power 1
NRD with Checkboxes Axis Power 2
NRD with Checkboxes Axis Power 3
NRD with Checkboxes Axis Power 4
NRD with Checkboxes Allied Power 1
NRD with Checkboxes Allied Power 2
NRD with Checkboxes Allied Power 3
NRD with Checkboxes Allied Power 4
NRD with Checkboxes Allied Power 5
Naval review Summary with many parameters if present
Land combat
Dice display
Chat form
Interactive Tutotrial form
Sequence of Play form
Screen Layout lists present
Screen Layout count and labels
Map Views for:
Axis Power 1
Axis Power 2
Axis Power 3
Axis Power 4
Allied Power 1
Allied Power 2
Allied Power 3
Allied Power 4
Allied Power 5
Selectable units form
Detailed Map count (you can have several Detailed maps if you want - personally, this just confuses me)
Detailed Map List
Detailed map settings (these last 2 repeat as needed)
The key thing I've found, is where is the Main Form? I've had far less problems by keeping it above the Detailed Map and over to the right about the width of the window that appears for selectable air units in various phases. Putting it at the bottom of the screen or on the right when the Detailed map is on the left has been deadly for causing difficulties.
