DotNetCompatibilityCheck not working in my Setup

[MyKeySoftMK]

I try to use the detection of Microsoft.WindowsDesktop.App 8.0.x

In my product.wxs i have following code:

    <netfx:DotNetCompatibilityCheck
            Platform="x64"
            Property="DOTNETCHECKRESULT"
            RollForward="latestPatch"
            RuntimeType="desktop"
            Version="8.0.0" />
    
    <!-- UI-Dialogs -->
    <UIRef Id="WixUI_KargWareFeatureTree" />
    <!-- Prerequisites -->
    <SetProperty Id="PreReg1FoundText" Value=".NET Desktop Runtime 8.0" Before="AppSearch" />
    <SetProperty Id="PREREG1CONDITION" Value="required" Sequence="ui" Before="LaunchConditions" Condition="(DOTNETCHECKRESULT = 0)" />

But the problem is, that thr condition is not set. I have installed 8.0.10 and testing with "8.0.0 / RollForward="disable"" and "8.0.10 / RollForward="disable""

With the NetCoreCheck-Tool i have following results:

[10/31/24,13:46:29] ============= NetCoreCheck Start ===============
[10/31/24,13:46:29] Found HostFxr: 'C:\Program Files\dotnet\host\fxr\8.0.10\hostfxr.dll'
[10/31/24,13:46:29] Framework Name:      'Microsoft.WindowsDesktop.App'
[10/31/24,13:46:29] Framework Version:   '8.0.0'
[10/31/24,13:46:29] Roll Forward Policy: 'disable'
[10/31/24,13:46:29] Temporary runtime config file path: 'D:\_AppDev\VS2022\KMFCore\Tools\Test35142906.runtimeconfig.json'.
[10/31/24,13:46:29] Temp runtime config file text: '{ "runtimeOptions": { "rollForward": "disable", "framework": { "name": "Microsoft.WindowsDesktop.App", "version": "8.0.0" } } }'.
[10/31/24,13:46:29] Calling hostfxr_initialize_for_runtime_config...
[10/31/24,13:46:29] hostfxr_initialize_for_runtime_config failed: '-2147450730'
[10/31/24,13:46:29] =============  NetCoreCheck End  ===============
[10/31/24,13:46:53] ============= NetCoreCheck Start ===============
[10/31/24,13:46:53] Found HostFxr: 'C:\Program Files\dotnet\host\fxr\8.0.10\hostfxr.dll'
[10/31/24,13:46:53] Framework Name:      'Microsoft.WindowsDesktop.App'
[10/31/24,13:46:53] Framework Version:   '8.0.10'
[10/31/24,13:46:53] Roll Forward Policy: 'disable'
[10/31/24,13:46:53] Temporary runtime config file path: 'D:\_AppDev\VS2022\KMFCore\Tools\Test35167500.runtimeconfig.json'.
[10/31/24,13:46:53] Temp runtime config file text: '{ "runtimeOptions": { "rollForward": "disable", "framework": { "name": "Microsoft.WindowsDesktop.App", "version": "8.0.10" } } }'.
[10/31/24,13:46:53] Calling hostfxr_initialize_for_runtime_config...
[10/31/24,13:46:54] hostfxr_initialize_for_runtime_config succeeded.
[10/31/24,13:46:54] =============  NetCoreCheck End  ===============

Here the log from the msi

....
MSI (c) (3C!A4) [11:26:26:374]: PROPERTY CHANGE: Adding DOTNETCHECKRESULT property. Its value is '0'.
Aktion beendet um 11:26:26: Wix4NetFxDotNetCompatibilityCheck_X64. Rückgabewert 1.
....
Property(C): WixUIRMOption = UseRM
Property(C): PreReg1FoundText = .NET Desktop Runtime 8.0
Property(C): PreReg2FoundText = ----
Property(C): PreReg3FoundText = ----
Property(C): PreReg4FoundText = ----
Property(C): PreReg5FoundText = ----
Property(C): SecureCustomProperties = BURNMSIMODIFY;BURNMSIREPAIR;BURNMSIUNINSTALL;PREREG1CONDITION;PREREG2CONDITION;PREREG3CONDITION;PREREG4CONDITION;PREREG5CONDITION;PREVIOUSFOUND;WIX_DOWNGRADE_DETECTED;WIX_UPGRADE_DETECTED
Property(C): DOTNETCHECKRESULT = 0
Property(C): PreReg1Requiered = 1
Property(C): pr2OK = 1
Property(C): pr3OK = 1
Property(C): pr4OK = 1
Property(C): pr5OK = 1
...