[wix-users] Wrong Powershell version

[Walter Dexter]

The “installed” is so it runs during uninstall.

> On Jul 18, 2020, at 6:29 PM, Roberto via wix-users <wix-users at lists.wixtoolset.org> wrote:
> 
> Hi,
> 
> I have the following in my product.wxs to check the installed PSVERSION on my machine
> 
> // WixPSExtension
> <PropertyRef Id="POWERSHELLVERSION" />
>    <Condition Message="[POWERSHELLVERSION]">
>      <![CDATA[Installed OR POWERSHELLVERSION <= "1.0"]]>
>    </Condition>
> 
> During install it shows:  2.0
> 
> Get-Host | Select-Object Version gives me:
> 
> Version      
> -------      
> 5.1.18362.752
> 
> What is wrong with my XML?
> 
> Also I don't understand the condition from above: 
> 
> 1. Installed - For me it sounds like, if is installed (but in reality it executes only if "not installed")
> 2. why `or` ?
> 
> 
> 
> 
> 
> 
> 
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