$MissingComponents returns $false if any prereq is already installed

[Doessing]

Describe the bug

Issue in:
https://github.com/VeeamHub/powershell/blob/master/BR-UnattendedInstall-v10/Install_Veeam.ps1
On line 142

The script checks for any missing Components and missing Prerequisites.
If any of the Prerequisites ISN'T missing, then none of Components and Prerequisites are installed.

Erroneous code snippet:
$MissingComponents = [bool]($Script:dotNETRequired -AND $Script:LicenseFileMissing -AND $Script:SQL2014_CLR_Missing -AND $Script:SQL2014_SMO_Missing -AND $Script:MSReportViewer2015_Missing)

To Reproduce
Steps to reproduce the behavior:

[bool]$dotNETRequired = $false
[bool]$SQL2014_CLR_Missing = $true
[bool]$SQL2014_SMO_Missing = $true
[bool]$MSReportViewer2015_Missing = $true
[bool]$LicenseFileMissing = $true

$MissingComponents = [bool]($dotNETRequired -AND $SQL2014_CLR_Missing -AND $SQL2014_SMO_Missing -AND $MSReportViewer2015_Missing)
$MissingComponents

Expected behavior
$MissingComponents should be $true if any Components or Prerequisites is missing.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [Windows Server 2019]
• Version [Veeam VBR 10a]

Additional context
Not exactly sure how to handle this logic.

[carceneaux]

Looks like a logic error.

Changing from:

$MissingComponents = [bool]($Script:dotNETRequired -AND $Script:LicenseFileMissing -AND $Script:SQL2014_CLR_Missing -AND $Script:SQL2014_SMO_Missing -AND $Script:MSReportViewer2015_Missing)

To:

$MissingComponents = [bool]($Script:dotNETRequired -OR $Script:LicenseFileMissing -OR $Script:SQL2014_CLR_Missing -OR $Script:SQL2014_SMO_Missing -OR $Script:MSReportViewer2015_Missing)

Please test and follow-up. If it works for you, please submit a PR for the change.

[Doessing]

Tested and implemented your change suggestion in #141.

[carceneaux]

Awesome! I'm OOO this week. I'll review this next week.