1402353 - The user should be able to dismiss the "For some reason, we could not install Firefox" pop-up message

Status: RESOLVED DUPLICATE of bug 986081

(Firefox :: Installer, defect, P3)

Description

[Ciprian Georgiu, Desktop QA]

[Affected versions]:
- latest Nightly 58.0a1
- Beta 57.0b2
- RC 56.0

[Affected platforms]:
- Windows 10, 7 and 8.1 x86

[Steps to reproduce]:
1. Download the Firefox installer from here: https://archive.mozilla.org/pub/devedition/candidates/57.0b2-candidates/build2/win32/en-US/Firefox%20Setup%2057.0b2.exe
2. Launch the Firefox installer.
3. Click on the close button [X].

[Expected result]:
- The user should be able to dismiss the "For some reason, we could not install Firefox. Choose OK to start over" pop-up message without cancelling the entire installation process. Consider the following probable scenario: the user accidentally clicks the [Close] window button - from this point, his only options are to either cancel the entire installation or re-download the installer itself and start over.

[Actual result]:
- The user is not able to dismiss the "For some reason, we could not install Firefox" pop-up message.

[Regression range]:
- Not a regression.

[Additional notes]:
- Please note that this is not necessary a bug and more likely an improvement.