diff --git a/Meade.net.Setup/Product.wxs b/Meade.net.Setup/Product.wxs
index a9c6429..86180e7 100644
--- a/Meade.net.Setup/Product.wxs
+++ b/Meade.net.Setup/Product.wxs
@@ -21,11 +21,11 @@
                       Type="raw" />
     </Property>
 
-    <Condition Message="This application requires Ascom Platform 6.6.0 higher. Please install this before installing the driver.">
+    <Condition Message="This application requires Ascom Platform 6.6.0 or higher. Please install this before installing the driver.">
       <![CDATA[Installed OR ASCOMPLATFORMVERSION >= "6.6.0"]]>
     </Condition>
 
-    <PropertyRef Id="NETFRAMEWORK45"/>
+    <PropertyRef Id="Net48_Installed"/>
     <Condition Message="This application requires .NET Framework 4.8 or higher. Please install the .NET Framework then run this installer again.">
       <![CDATA[Installed OR Net48_Installed]]>
     </Condition>