Windows 7, userform

I have a macro that was developed for XP.  When we migraged to windows 7 (64bit), an API generated userforms is shown with the ".show" method.

However, in the new OS, the form is showing up at the rear of all of my windows.  VBA doesn't support the .zposition method.  Any thoughts how I can bring the window to the top?

SolidworksApi macros