MaintainanceTypeDlg for Black Surface Theme gets broken while using it through the "Modify" button of Control Panel

[asif0012]

Hello,
I am using Advanced Installer version 20.4, Enterprise Edition. I am using the Black Surface Theme.

From the "Product Details" page, I unchecked the "Disable Repair" checkbox from the "Add or Remove Programs (Control Panel)" section. But when I built the installer and tried to open the "MaintainanceTypeDlg" window by using the "Modify" button of the "Add or Remove Programs" window. I can see a broken "MaintainanceTypeDlg" window. Even after checking the "Disable Repair" checkbox, the "MaintainanceTypeDlg" window doesn't get fixed, it stays like that.

How can I fix the broken "MaintainanceTypeDlg" window?

The "Modify" button from the "Add or Remove Programs" window:

modify_button_from_control_panel.png (8.37 KiB) Viewed 3005 times

The broken "MaintainanceTypeDlg" of Black Surface Theme:

Broken_Dialog.png (21.44 KiB) Viewed 3005 times

Attached .aip file to generate the error:

Surface Theme.aip

(31.56 KiB) Downloaded 100 times

Best Regards,
Asif

[Liviu]

Hello Asif,

This happens because the Enhanced User Interface is not enabled for maintenance.

Can you please go to the Themes page --> Settings tab and check the Always (install, uninstall and maintenance) option under the User Interface section?

After that, the MaintenanceTypeDlg dialog should be rendered as expected.

Best regards,
Liviu