Index: scripts/setup.iss
===================================================================
diff -u -N -ra27d1acf1bda3c25b6dcce0d0eb0278009ce63ae -r694e362bf3ce049a7bbba8b4cf442d07e6741901
--- scripts/setup.iss	(.../setup.iss)	(revision a27d1acf1bda3c25b6dcce0d0eb0278009ce63ae)
+++ scripts/setup.iss	(.../setup.iss)	(revision 694e362bf3ce049a7bbba8b4cf442d07e6741901)
@@ -123,10 +123,9 @@
 Filename: "{app}\{code:ExpandArch|ExeFilename}"; Flags: nowait postinstall skipifsilent; Description: "{cm:LaunchProgram,{#MyAppName}}"
 
 [Registry]
+Root: "HKLM"; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"; ValueType: none; ValueName: "Copy Handler"; Flags: deletevalue uninsdeletevalue
+Root: "HKCU"; Subkey: "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"; ValueType: none; ValueName: "Copy Handler"; Flags: uninsdeletevalue
 
-Root: HKLM; Subkey: SOFTWARE\Microsoft\Windows\CurrentVersion\Run; ValueType: string; ValueName: Copy Handler; Flags: dontcreatekey deletevalue
-Root: HKCU; Subkey: SOFTWARE\Microsoft\Windows\CurrentVersion\Run; ValueType: string; ValueName: Copy Handler; Tasks: startatboot; ValueData: {app}\{code:ExpandArch|ExeFilename}; Flags: uninsdeletevalue
-
 [Dirs]
 Name: {app}\help; Flags: uninsalwaysuninstall
 Name: {app}\langs; Flags: uninsalwaysuninstall
@@ -160,3 +159,16 @@
 		end;
 	end;
 end;
+
+procedure CurStepChanged(CurStep: TSetupStep);
+var
+  ResultCode: Integer;
+begin
+    if CurStep = ssPostInstall then
+    begin
+        if IsTaskSelected('startatboot') then
+            ExecAsOriginalUser(ExpandConstant('{app}\{code:ExpandArch|ExeFilename}'), '--EnableLaunchAtStartup=1', '', SW_SHOW, ewWaitUntilTerminated, ResultCode)
+        else
+            ExecAsOriginalUser(ExpandConstant('{app}\{code:ExpandArch|ExeFilename}'), '--EnableLaunchAtStartup=0', '', SW_SHOW, ewWaitUntilTerminated, ResultCode)
+    end;
+end;
Index: src/ch/TCommandLineParser.cpp
===================================================================
diff -u -N -r73583f2ca01fa1b2eae49bbc63bce46b9ecff5db -r694e362bf3ce049a7bbba8b4cf442d07e6741901
--- src/ch/TCommandLineParser.cpp	(.../TCommandLineParser.cpp)	(revision 73583f2ca01fa1b2eae49bbc63bce46b9ecff5db)
+++ src/ch/TCommandLineParser.cpp	(.../TCommandLineParser.cpp)	(revision 694e362bf3ce049a7bbba8b4cf442d07e6741901)
@@ -44,7 +44,8 @@
 
 	po::options_description desc("");
 	desc.add_options()
-		("ImportTaskDefinition", po::wvalue< std::vector<std::wstring> >(), "");
+		("ImportTaskDefinition", po::wvalue< std::vector<std::wstring> >(), "")
+		("EnableLaunchAtStartup", po::wvalue<bool>(), "");
 
 	po::variables_map vm;
 	po::store(po::wcommand_line_parser(args).options(desc).run(), m_mapVariables);
@@ -74,3 +75,14 @@
 		}
 	}
 }
+
+bool TCommandLineParser::HasSystemStartupOption() const
+{
+	return m_mapVariables.count("EnableLaunchAtStartup") == 1;
+}
+
+bool TCommandLineParser::IsSystemStartupEnabled() const
+{
+	bool bValue = m_mapVariables["EnableLaunchAtStartup"].as<bool>();
+	return bValue;
+}
Index: src/ch/TCommandLineParser.h
===================================================================
diff -u -N -r358a488269fd82d5d2566c407b95c4d519c5065e -r694e362bf3ce049a7bbba8b4cf442d07e6741901
--- src/ch/TCommandLineParser.h	(.../TCommandLineParser.h)	(revision 358a488269fd82d5d2566c407b95c4d519c5065e)
+++ src/ch/TCommandLineParser.h	(.../TCommandLineParser.h)	(revision 694e362bf3ce049a7bbba8b4cf442d07e6741901)
@@ -43,6 +43,10 @@
 	bool HasTaskDefinitionPath() const;
 	void GetTaskDefinitionPaths(chcore::TPathContainer& vPaths) const;
 
+	// enable run at system startup
+	bool HasSystemStartupOption() const;
+	bool IsSystemStartupEnabled() const;
+
 private:
 	boost::program_options::variables_map m_mapVariables;
 };
Index: src/ch/ch.cpp
===================================================================
diff -u -N -r8dc649003961dad64b92da67426814fb5dd862e0 -r694e362bf3ce049a7bbba8b4cf442d07e6741901
--- src/ch/ch.cpp	(.../ch.cpp)	(revision 8dc649003961dad64b92da67426814fb5dd862e0)
+++ src/ch/ch.cpp	(.../ch.cpp)	(revision 694e362bf3ce049a7bbba8b4cf442d07e6741901)
@@ -363,6 +363,17 @@
 
 	EnableHtmlHelp();
 
+	// ================================= Handle early command line options ========================================
+	if(m_cmdLineParser.HasCommandLineParams() && m_cmdLineParser.HasSystemStartupOption())
+	{
+		SetPropValue<PP_PRELOADAFTERRESTART>(rCfg, m_cmdLineParser.IsSystemStartupEnabled());
+		rCfg.Write();
+
+		SetAutorun(GetPropValue<PP_PRELOADAFTERRESTART>(rCfg));
+
+		return FALSE;
+	}
+
 	// ================================= Checking for running instances of CH ========================================
 	// check instance - return false if it's the second one
 	LOG_INFO(_T("Checking for other running instances of Copy Handler"));