NIS 2010 - Changing Screen Resolution opens main window

With NIS 2010 closed (ie: only the system tray icon visible), changing the screen resolution causes the

main NIS window to appear in the taskbar. This happens when resolution change is triggered manually

or from software such as a full-screen game.

 

System info (just in case):

 

NIS: 2010, version 17.5.0.127

OS: XP SP3

Video: Nvidia GeForce 7600 GS, Driver 196.21