Problem with Confirmation pop-up windows in LabWindows/CVI

[MikaelD]

Why do I get  this pop-up window when I try to terminate my program?

It should be a confirmation window with two buttons for "YES" and "NO".

[RobertoBozzolo]

Can you show us the code that prompts that popup message?

[MikaelD]

[RobertoBozzolo]

This looks like a corrupted system: the popup window is wrong and it is not showing button text, which is something you don't set in code. I would try repairing CVI installation and see if it fixes the problem.

[MikaelD]

OK, I will try that

/ Thanks

[MikaelD]

I tried to repair the CVI installation, but it did not help. I still have the same problem.

// Mikael

[RobertoBozzolo]

This still sounds like a defective installation to me: standard texts in popup buttons (I suppose you have problems in Messagepoopup as well) are taken from the CVI Run-time Engine, and unless you are using a custom text message is the RTE that needs to be fixed. (I never used custom text messages, but I know they can be used and I saw this discussion that dates back to 2018 that addresses a problem similar to your one making reference to this possibility. Unfortunately the links in that discussion are no more up to date)

It is possibile that the repair utility hasn't touched anything in the RTE, so I would try to unistall only the RTE and them install it again.

BTW, which CVI version are you using and on which OS?

[MikaelD]

Thanks for the quick reply!

I will do as you suggested and see if it works.

At the moment I am using LabWindows/CVI 2020 on a Windows 8 machine.

Regards

Mikael