diff --git a/CLIENT_DATA/delsub3264.ins b/CLIENT_DATA/delsub3264.ins
index be5e544..a1a75ee 100644
--- a/CLIENT_DATA/delsub3264.ins
+++ b/CLIENT_DATA/delsub3264.ins
@@ -4,21 +4,13 @@
 ; credits: http://www.opsi.org/credits/
 
 
-Set $MsiId32$ = '{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}'
-Set $UninstallProgram32$ = $InstallDir32$ + "\uninstall.exe"
+Set $MsiId32$ = '{86DE5D5D-7F44-4D9E-803C-4298732C16A3}'
 
-Set $MsiId64$ = '{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}'
-Set $UninstallProgram64$ = $InstallDir64$ + "\uninstall.exe"
+Set $MsiId64$ = '{984E6987-6A7E-4F2D-AF7F-68BBB3BD68AD}'
 
 if (($INST_SystemType$ = "x86 System") and ($INST_architecture$ = "system specific")) or ($INST_architecture$ = "both") or ($INST_architecture$ = "32 only")
 	Message "Uninstalling " + $ProductId$ + " 32 Bit..."
 
-	if FileExists($UninstallProgram32$)
-		comment "Uninstall program found, starting uninstall"
-		Winbatch_uninstall_32
-		sub_check_exitcode
-	endif
-
 	if not (GetRegistryStringValue32("[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\" + $MsiId32$ + "] DisplayName") = "")
 		comment "MSI id " + $MsiId32$ + " found in registry, starting msiexec to uninstall"
 		Winbatch_uninstall_msi_32
@@ -34,12 +26,6 @@ endif
 if ($INST_SystemType$ = "64 Bit System") and (($INST_architecture$ = "system specific") or ($INST_architecture$ = "both") or ($INST_architecture$ = "64 only"))
 	Message "Uninstalling " + $ProductId$ + " 64 Bit..."
 
-	if FileExists($UninstallProgram64$)
-		comment "Uninstall program found, starting uninstall"
-		Winbatch_uninstall_64
-		sub_check_exitcode
-	endif
-
 	if not (GetRegistryStringValue64("[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\" + $MsiId64$ + "] DisplayName") = "")
 		comment "MSI id " + $MsiId64$ + " found in registry, starting msiexec to uninstall"
 		Winbatch_uninstall_msi_64
diff --git a/CLIENT_DATA/setup3264.ins b/CLIENT_DATA/setup3264.ins
index 368b3a1..5790cd6 100644
--- a/CLIENT_DATA/setup3264.ins
+++ b/CLIENT_DATA/setup3264.ins
@@ -7,18 +7,13 @@
 requiredWinstVersion >= "4.10.8.6"
 
 DefVar $MsiId32$
-DefVar $UninstallProgram32$
 DefVar $MsiId64$
-DefVar $UninstallProgram64$
 DefVar $LogDir$
 DefVar $ProductId$  
 DefVar $MinimumSpace$
 DefVar $InstallDir32$
 DefVar $InstallDir64$
 DefVar $ExitCode$
-DefVar $LicenseRequired$
-DefVar $LicenseKey$
-DefVar $LicensePool$
 DefVar $INST_SystemType$
 DefVar $INST_architecture$
 DefVar $Path$
@@ -50,8 +45,6 @@ Set $MinimumSpace$    = "10 MB"
 ; the path were we find the product after the installation
 Set $InstallDir32$      = "%Systemdrive%\WinDDK"
 Set $InstallDir64$      = "%Systemdrive%\WinDDK"
-Set $LicenseRequired$ = "false"
-Set $LicensePool$     = "p_" + $ProductId$
 ; ----------------------------------------------------------------
 
 if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
@@ -67,11 +60,6 @@ else
 		Sub "%ScriptPath%\delsub3264.ins"
 	endif
 	
-	if $LicenseRequired$ = "true"
-		comment "Licensing required, reserve license and get license key"
-		Sub_get_licensekey
-	endif
-	
 	comment "installing"
 
 	if (($INST_SystemType$ = "x86 System") and ($INST_architecture$ = "system specific")) or ($INST_architecture$ = "both") or ($INST_architecture$ = "32 only")
@@ -126,7 +114,7 @@ msiexec /i "$InstallDfx64Msi$" /l* "$LogDir$\$ProductId$.install_log.txt" /qb! A
 [Registry_install_64]
 openkey [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\control\Session Manager\Environment]
 set "Path"="$Path$"
-supp "Path"; "$InstallDir64$\$WinDdkVersion$\redist/DIFx/dpinst/EngMui/x64"
+supp "Path"; "$InstallDir64$\$WinDdkVersion$\redist/DIFx/dpinst/EngMui/amd64"
 
 [LinkFolder_install]
 ; Example of deleting a folder from AllUsers startmenu:
@@ -162,38 +150,6 @@ supp "Path"; "$InstallDir64$\$WinDdkVersion$\redist/DIFx/dpinst/EngMui/x64"
 ; 	icon_index: 2
 ; end_link
 
-[Sub_get_licensekey]
-comment "License management is enabled and will be used"
-
-comment "Trying to get a license key"
-Set $LicenseKey$ = demandLicenseKey ($LicensePool$)
-; If there is an assignment of exactly one licensepool to the product the following call is possible:
-; Set $LicenseKey$ = demandLicenseKey ("", $ProductId$)
-;
-; If there is an assignment of a license pool to a windows software id, it is possible to use:
-; DefVar $WindowsSoftwareId$
-; $WindowsSoftwareId$ = "..."
-; Set $LicenseKey$ = demandLicenseKey ("", "", $WindowsSoftwareId$)
-
-DefVar $ServiceErrorClass$
-set $ServiceErrorClass$ = getLastServiceErrorClass
-comment "Error class: " + $ServiceErrorClass$
-
-if $ServiceErrorClass$ = "None"
-	comment "Everything fine, we got the license key '" + $LicenseKey$ + "'"
-else
-	if $ServiceErrorClass$ = "LicenseConfigurationError"
-		LogError "Fatal: license configuration must be corrected"
-		LogError getLastServiceErrorMessage
-		isFatalError
-	else 
-		if $ServiceErrorClass$ = "LicenseMissingError"
-			LogError "Fatal: required license is not supplied"
-			isFatalError
-		endif
-	endif
-endif
-
 [Sub_check_exitcode]
 comment "Test for installation success via exit code"
 set $ExitCode$ = getLastExitCode
diff --git a/CLIENT_DATA/uninstall3264.ins b/CLIENT_DATA/uninstall3264.ins
index 9e952f3..82ae43d 100644
--- a/CLIENT_DATA/uninstall3264.ins
+++ b/CLIENT_DATA/uninstall3264.ins
@@ -7,16 +7,12 @@
 requiredWinstVersion >= "4.10.8.6"
 
 DefVar $MsiId32$
-DefVar $UninstallProgram32$
 DefVar $MsiId64$
-DefVar $UninstallProgram64$
 DefVar $LogDir$
 DefVar $ExitCode$
 DefVar $ProductId$
 DefVar $InstallDir32$
 DefVar $InstallDir64$
-DefVar $LicenseRequired$
-DefVar $LicensePool$
 DefVar $INST_SystemType$
 DefVar $INST_architecture$
 
@@ -42,8 +38,6 @@ Set $LogDir$ = "%SystemDrive%\tmp"
 Set $ProductId$       = "microsoft.driverkit"
 Set $InstallDir32$      = "%Systemdrive%\WinDDK"
 Set $InstallDir64$      = "%Systemdrive%\WinDDK"
-Set $LicenseRequired$ = "false"
-Set $LicensePool$     = "p_" + $ProductId$
 ; ----------------------------------------------------------------
 
 
@@ -57,23 +51,3 @@ if FileExists("%ScriptPath%\delsub3264.ins")
 	Sub "%ScriptPath%\delsub3264.ins"
 endif
 
-if $LicenseRequired$ = "true"
-	comment "Licensing required, free license used"
-	Sub_free_license
-endif
-
-[Sub_free_license]
-comment "License management is enabled and will be used"
-
-comment "Trying to free license used for the product"
-DefVar $result$
-Set $result$ = FreeLicense($LicensePool$)
-; If there is an assignment of a license pool to the product, it is possible to use
-; Set $result$ = FreeLicense("", $ProductId$)
-;
-; If there is an assignment of a license pool to a windows software id, it is possible to use
-; DefVar $WindowsSoftwareId$
-; $WindowsSoftwareId$ = "..."
-; set $result$ = FreeLicense("", "", $WindowsSoftwareId$)
-
-