problem with confirm popup buttons

[MikaelD]

Hi,

I have a program written in LabWindows/CVI 2010 that I have used several times.

But for some reason the confirm_popup window in my program doesn't work as expected anymore. Instead of displaying the "Yes" and "No" buttons I get a blank button with no text on it.

See attached picture.

What can be the reason for this behaviour??

[Ian.W · Accepted solution]

Do you use a custom Run-Time Engine message file? See the advanced tab where you can edit the installer.  I suppose that file could be damaged. I also wonder about text color matching the background.

[vassilis68]

I have the same problem. All popup messages used by MessagePopup, ConfirmPopup and PromptPopup commands appear with one square box in the middle that is blank. ConfirmPopup always return 0 (Yes). The only function that works is GenericMessagePopup.