diff --git a/CLIENT_DATA/define3264.inc b/CLIENT_DATA/define3264.inc
index dccfc9f..6b08c6a 100644
--- a/CLIENT_DATA/define3264.inc
+++ b/CLIENT_DATA/define3264.inc
@@ -136,3 +136,5 @@ DefVar  $server_viewonlypassword_set$
 Set     $server_viewonlypassword_set$ = GetProductProperty("server_viewonlypassword_set", "0")
 DefVar  $server_viewonlypassword_value_of$
 Set     $server_viewonlypassword_value_of$ = GetProductProperty("server_viewonlypassword_value_of", "")
+
+DefVar	$Reboot$
diff --git a/CLIENT_DATA/delsub3264.ins b/CLIENT_DATA/delsub3264.ins
index faf7d7a..b6980bf 100644
--- a/CLIENT_DATA/delsub3264.ins
+++ b/CLIENT_DATA/delsub3264.ins
@@ -1,3 +1,4 @@
+
 ; Copyright (c) uib gmbh (www.uib.de)
 ; This sourcecode is owned by uib gmbh
 ; and published under the Terms of the General Public License.
@@ -26,12 +27,14 @@ if (($INST_SystemType$ = "x86 System") and ($INST_architecture$ = "system specif
 			comment "Uninstall program found, starting uninstall"
 			Winbatch_uninstall_old_32
 			sub_check_exitcode
+			set $Reboot$="1"
 		endif
         endif
 	if FileExists($UninstallProgram32$)
 		comment "Uninstall program found, starting uninstall"
 		Winbatch_uninstall_32
 		sub_check_exitcode
+		set $Reboot$="1"
 	endif
 
         if FileExists($IniFile32$)
@@ -70,12 +73,14 @@ if ($INST_SystemType$ = "64 Bit System") and (($INST_architecture$ = "system spe
 			comment "Uninstall program found, starting uninstall"
 			Winbatch_uninstall_old_64
 			sub_check_exitcode
+			set $Reboot$="1"
 		endif
         endif
 	if FileExists($UninstallProgram64$)
 		comment "Uninstall program found, starting uninstall"
 		Winbatch_uninstall_64
 		sub_check_exitcode
+		set $Reboot$="1"
 	endif
 
         if FileExists($IniFile64$)
@@ -102,6 +107,10 @@ endif
 comment "Delete program shortcuts"
 LinkFolder_uninstall
 
+if $Reboot$="1"
+	ExitWindows /ImmediateReboot
+endif
+
 [Winbatch_uninstall_old_32]
 ; === Inno Setup ========================================================================================
 ; "$UninstallProgramOld32$" /silent /norestart /SUPPRESSMSGBOXES /nocancel