diff --git a/sample/All/CLIENT_DATA/setup32.opsiscript b/sample/All/CLIENT_DATA/setup32.opsiscript
index 5345c16..e840890 100644
--- a/sample/All/CLIENT_DATA/setup32.opsiscript
+++ b/sample/All/CLIENT_DATA/setup32.opsiscript
@@ -27,6 +27,7 @@ DefVar $OLD_CREATOR_TAG$
 DefVar $OLD_RELEASE$
 
 DefVar $Reboot$
+DefVar $CheckOsVersion$
 
 DefStringList $languageInfo$
 set  $languageInfo$ = getLocaleInfoMap
@@ -45,6 +46,15 @@ Set $LogDir$ = "%opsiLogDir%"
 ;
 @@BUILDER_VARIABLES@@
 
+; -----------------------------------------------------
+; Minimal Supported OS (comment all other entries)
+set $CheckOsVersion$ = "5.1" ; Windows XP
+; set $CheckOsVersion$ = "5.2" ; Windows XP 64
+; set $CheckOsVersion$ = "6.0" ; Windows Vista
+; set $CheckOsVersion$ = "6.1" ; Windows 7
+; set $CheckOsVersion$ = "6.2" ; Windows 8
+; set $CheckOsVersion$ = "6.3" ; Windows 8.1
+; set $CheckOsVersion$ = "10.0" ; Windows 10
 ; ----------------------------------------------------------------
 ; - Please edit the following values                             -
 ; ----------------------------------------------------------------
@@ -60,6 +70,12 @@ Set $LicensePool$     = "p_" + $ProductId$
 
 Set $IniCfgFile$ = "%ScriptPath%\opsi-" + $ProductId$ + ".ini"
 
+; Check Minimalen OS Version
+if not(CompareDotSeparatedNumbers(GetMsVersionInfo, ">=", $CheckOsVersion$))
+	LogError "This Operating System (" + GetNtVersion + " " + GetSystemType + ") is not supported by this Product (" + $ProductId$ + ")!"
+	isFatalError
+endif
+
 if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
 	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$
 	isFatalError "No Space"
diff --git a/sample/All/CLIENT_DATA/setup3264.opsiscript b/sample/All/CLIENT_DATA/setup3264.opsiscript
index a08dfbc..9329a06 100644
--- a/sample/All/CLIENT_DATA/setup3264.opsiscript
+++ b/sample/All/CLIENT_DATA/setup3264.opsiscript
@@ -34,6 +34,7 @@ DefVar $OLD_CREATOR_TAG$
 DefVar $OLD_RELEASE$
 
 DefVar $Reboot$
+DefVar $CheckOsVersion$
 
 Set $INST_SystemType$ = GetSystemType
 set $INST_architecture$ = GetProductProperty("install_architecture","system specific")
@@ -55,6 +56,15 @@ Set $LogDir$ = "%opsiLogDir%"
 ;
 @@BUILDER_VARIABLES@@
 
+; -----------------------------------------------------
+; Minimal Supported OS (comment all other entries)
+set $CheckOsVersion$ = "5.1" ; Windows XP
+; set $CheckOsVersion$ = "5.2" ; Windows XP 64
+; set $CheckOsVersion$ = "6.0" ; Windows Vista
+; set $CheckOsVersion$ = "6.1" ; Windows 7
+; set $CheckOsVersion$ = "6.2" ; Windows 8
+; set $CheckOsVersion$ = "6.3" ; Windows 8.1
+; set $CheckOsVersion$ = "10.0" ; Windows 10
 ; ----------------------------------------------------------------
 ; - Please edit the following values                             -
 ; ----------------------------------------------------------------
@@ -71,6 +81,12 @@ Set $LicensePool$     = "p_" + $ProductId$
 
 Set $IniCfgFile$ = "%ScriptPath%\opsi-" + $ProductId$ + ".ini"
 
+; Check Minimalen OS Version
+if not(CompareDotSeparatedNumbers(GetMsVersionInfo, ">=", $CheckOsVersion$))
+	LogError "This Operating System (" + GetNtVersion + " " + GetSystemType + ") is not supported by this Product (" + $ProductId$ + ")!"
+	isFatalError
+endif
+
 if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
 	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$
 	isFatalError
diff --git a/sample/All/CLIENT_DATA/setup64.opsiscript b/sample/All/CLIENT_DATA/setup64.opsiscript
index 0128823..5aadb3c 100644
--- a/sample/All/CLIENT_DATA/setup64.opsiscript
+++ b/sample/All/CLIENT_DATA/setup64.opsiscript
@@ -27,6 +27,7 @@ DefVar $OLD_CREATOR_TAG$
 DefVar $OLD_RELEASE$
 
 DefVar $Reboot$
+DefVar $CheckOsVersion$
 
 DefStringList $languageInfo$
 set  $languageInfo$ = getLocaleInfoMap
@@ -45,6 +46,15 @@ Set $LogDir$ = "%opsiLogDir%"
 ;
 @@BUILDER_VARIABLES@@
 
+; -----------------------------------------------------
+; Minimal Supported OS (comment all other entries)
+set $CheckOsVersion$ = "5.1" ; Windows XP
+; set $CheckOsVersion$ = "5.2" ; Windows XP 64
+; set $CheckOsVersion$ = "6.0" ; Windows Vista
+; set $CheckOsVersion$ = "6.1" ; Windows 7
+; set $CheckOsVersion$ = "6.2" ; Windows 8
+; set $CheckOsVersion$ = "6.3" ; Windows 8.1
+; set $CheckOsVersion$ = "10.0" ; Windows 10
 ; ----------------------------------------------------------------
 ; - Please edit the following values                             -
 ; ----------------------------------------------------------------
@@ -60,6 +70,12 @@ Set $LicensePool$     = "p_" + $ProductId$
 
 Set $IniCfgFile$ = "%ScriptPath%\opsi-" + $ProductId$ + ".ini"
 
+; Check Minimalen OS Version
+if not(CompareDotSeparatedNumbers(GetMsVersionInfo, ">=", $CheckOsVersion$) AND GetSystemType = "64 bit System")
+	LogError "This Operating System (" + GetNtVersion + " " + GetSystemType + ") is not supported by this Product (" + $ProductId$ + ")!"
+	isFatalError
+endif
+
 if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
 	LogError "Not enough space on %SystemDrive%, " + $MinimumSpace$ + " on drive %SystemDrive% needed for " + $ProductId$
 	isFatalError