@exit /b

:xrm:
$wmi = Get-WmiObject $sls
function InstallLicenseFile($Lsc) {
    try {
        $null = $wmi.InstallLicense([IO.File]::ReadAllText($Lsc))
    } catch {
        $host.SetShouldExit($_.Exception.HResult)
    }
}
function InstallLicenseArr($Str) {
    $a = $Str -split ';'
    ForEach ($x in $a) {InstallLicenseFile "$x"}
}
function InstallLicenseDir($Loc) {
    dir $Loc *.xrm-ms -af -s | select -expand FullName | % {InstallLicenseFile "$_"}
}
function ReinstallLicenses() {
    $Oem = "$env:SystemRoot\system32\oem"
    $Spp = "$env:SystemRoot\system32\spp\tokens"
    InstallLicenseDir "$Spp"
    If (Test-Path $Oem) {InstallLicenseDir "$Oem"}
}
:xrm: