windows installer fix to last commit

w32/Setup/Product.wxs

@@ -56,6 +56,7 @@
 							 Target="[INSTALLLOCATION]FreeSwitchConsole.exe"
 							 WorkingDirectory="INSTALLLOCATION"/>
 				<RemoveFolder Id="ApplicationProgramsFolder" On="uninstall"/>
+				<RegistryValue Root="HKCU" Key="Software\FreeSWITCH\FreeSWITCH" Name="installed" Type="integer" Value="1" KeyPath="yes"/>
 			</Component>
 			<Component Id="FSCliShortcut" Guid="D209546C-C728-4d8f-BDB2-29AED8824282">
 				<Shortcut Id="FSCliStartMenuShortcut"
@@ -63,7 +64,7 @@
 							 Description="FreeSWITCH Command Line Interface"
 							 Target="[INSTALLLOCATION]fs_cli.exe"
 							 WorkingDirectory="INSTALLLOCATION"/>
-				<RemoveFolder Id="ApplicationProgramsFolder" On="uninstall"/>
+				<RegistryValue Root="HKCU" Key="Software\FreeSWITCH\FS_CLI" Name="installed" Type="integer" Value="1" KeyPath="yes"/>
 			</Component>
 		</DirectoryRef>