diff --git a/source/vcpp/buildEnv/ac_patch.nsi b/source/vcpp/buildEnv/ac_patch.nsi
new file mode 100644
index 00000000..f6135376
--- /dev/null
+++ b/source/vcpp/buildEnv/ac_patch.nsi
@@ -0,0 +1,413 @@
+!include MUI.nsh
+!include Sections.nsh
+
+## TOOLS
+
+# Open Browser Window
+
+# Uses $0
+Function openLinkNewWindow
+  Push $3 
+  Push $2
+  Push $1
+  Push $0
+  ReadRegStr $0 HKCR "http\shell\open\command" ""
+# Get browser path
+    DetailPrint $0
+  StrCpy $2 '"'
+  StrCpy $1 $0 1
+  StrCmp $1 $2 +2 # if path is not enclosed in " look for space as final char
+    StrCpy $2 ' '
+  StrCpy $3 1
+  loop:
+    StrCpy $1 $0 1 $3
+    DetailPrint $1
+    StrCmp $1 $2 found
+    StrCmp $1 "" found
+    IntOp $3 $3 + 1
+    Goto loop
+ 
+  found:
+    StrCpy $1 $0 $3
+    StrCmp $2 " " +2
+      StrCpy $1 '$1"'
+ 
+  Pop $0
+  Exec '$1 $0'
+  Pop $1
+  Pop $2
+  Pop $3
+FunctionEnd
+
+# Uses $0
+Function un.openLinkNewWindow
+  Push $3 
+  Push $2
+  Push $1
+  Push $0
+  ReadRegStr $0 HKCR "http\shell\open\command" ""
+# Get browser path
+    DetailPrint $0
+  StrCpy $2 '"'
+  StrCpy $1 $0 1
+  StrCmp $1 $2 +2 # if path is not enclosed in " look for space as final char
+    StrCpy $2 ' '
+  StrCpy $3 1
+  loop:
+    StrCpy $1 $0 1 $3
+    DetailPrint $1
+    StrCmp $1 $2 found
+    StrCmp $1 "" found
+    IntOp $3 $3 + 1
+    Goto loop
+ 
+  found:
+    StrCpy $1 $0 $3
+    StrCmp $2 " " +2
+      StrCpy $1 '$1"'
+ 
+  Pop $0
+  Exec '$1 $0'
+  Pop $1
+  Pop $2
+  Pop $3
+FunctionEnd
+
+
+; CONFIGURATION
+
+; general
+
+SetCompressor /SOLID lzma
+
+!define CURPATH "C:\temp\ac\ac\source\vcpp\buildEnv" ; CHANGE ME
+!define AC_VERSION "v1.0"
+!define AC_FULLVERSION "v1.0.1"
+!define AC_FULLVERSIONINT "1.0.1"
+!define AC_SHORTNAME "AssaultCube"
+!define AC_FULLNAME "AssaultCube v1.0"
+!define AC_FULLNAMESAVE "AssaultCube_v1.0"
+
+Name "AssaultCube"
+OutFile "AssaultCube_${AC_FULLVERSION}-Update.exe"
+InstallDir "$PROGRAMFILES\${AC_FULLNAMESAVE}"
+InstallDirRegKey HKLM "Software\${AC_FULLNAMESAVE}" ""
+RequestExecutionLevel admin  ; require admin in vista
+
+; Interface Configuration
+
+!define MUI_HEADERIMAGE
+!define MUI_HEADERIMAGE_BITMAP "${CURPATH}\header.bmp" ; optional
+
+; icon
+
+XPStyle on
+Icon "${CURPATH}\icon.ico"
+UninstallIcon "${CURPATH}\icon.ico"
+!define MUI_ICON "${CURPATH}\icon.ico"
+!define MUI_UNICON "${CURPATH}\icon.ico"
+
+; Pages
+
+Page custom WelcomePage
+!insertmacro MUI_PAGE_LICENSE "${CURPATH}\License.txt"
+!insertmacro MUI_PAGE_COMPONENTS
+!insertmacro MUI_PAGE_DIRECTORY
+!insertmacro MUI_PAGE_INSTFILES
+Page custom FinishPage
+
+!insertmacro MUI_UNPAGE_CONFIRM
+!insertmacro MUI_UNPAGE_INSTFILES
+
+!insertmacro MUI_LANGUAGE "English"
+
+
+; Custom Welcome Page
+
+!define WS_CHILD            0x40000000
+!define WS_VISIBLE          0x10000000
+!define WS_DISABLED         0x08000000
+!define WS_CLIPSIBLINGS     0x04000000
+!define WS_MAXIMIZE         0x01000000
+!define WS_VSCROLL          0x00200000
+!define WS_HSCROLL          0x00100000
+!define WS_GROUP            0x00020000
+!define WS_TABSTOP          0x00010000
+
+!define ES_LEFT             0x00000000
+!define ES_CENTER           0x00000001
+!define ES_RIGHT            0x00000002
+!define ES_MULTILINE        0x00000004
+!define ES_UPPERCASE        0x00000008
+!define ES_LOWERCASE        0x00000010
+!define ES_PASSWORD         0x00000020
+!define ES_AUTOVSCROLL      0x00000040
+!define ES_AUTOHSCROLL      0x00000080
+!define ES_NOHIDESEL        0x00000100
+!define ES_OEMCONVERT       0x00000400
+!define ES_READONLY         0x00000800
+!define ES_WANTRETURN       0x00001000
+!define ES_NUMBER           0x00002000
+
+!define SS_LEFT             0x00000000
+!define SS_CENTER           0x00000001
+!define SS_RIGHT            0x00000002
+!define SS_ICON             0x00000003
+!define SS_BLACKRECT        0x00000004
+!define SS_GRAYRECT         0x00000005
+!define SS_WHITERECT        0x00000006
+!define SS_BLACKFRAME       0x00000007
+!define SS_GRAYFRAME        0x00000008
+!define SS_WHITEFRAME       0x00000009
+!define SS_USERITEM         0x0000000A
+!define SS_SIMPLE           0x0000000B
+!define SS_LEFTNOWORDWRAP   0x0000000C
+!define SS_OWNERDRAW        0x0000000D
+!define SS_BITMAP           0x0000000E
+!define SS_ENHMETAFILE      0x0000000F
+!define SS_ETCHEDHORZ       0x00000010
+!define SS_ETCHEDVERT       0x00000011
+!define SS_ETCHEDFRAME      0x00000012
+!define SS_TYPEMASK         0x0000001F
+!define SS_REALSIZECONTROL  0x00000040
+!define SS_NOPREFIX         0x00000080
+!define SS_NOTIFY           0x00000100
+!define SS_CENTERIMAGE      0x00000200
+!define SS_RIGHTJUST        0x00000400
+!define SS_REALSIZEIMAGE    0x00000800
+!define SS_SUNKEN           0x00001000
+!define SS_EDITCONTROL      0x00002000
+!define SS_ENDELLIPSIS      0x00004000
+!define SS_PATHELLIPSIS     0x00008000
+!define SS_WORDELLIPSIS     0x0000C000
+!define SS_ELLIPSISMASK     0x0000C000
+
+!define BS_PUSHBUTTON       0x00000000
+!define BS_DEFPUSHBUTTON    0x00000001
+!define BS_CHECKBOX         0x00000002
+!define BS_AUTOCHECKBOX     0x00000003
+!define BS_RADIOBUTTON      0x00000004
+!define BS_3STATE           0x00000005
+!define BS_AUTO3STATE       0x00000006
+!define BS_GROUPBOX         0x00000007
+!define BS_USERBUTTON       0x00000008
+!define BS_AUTORADIOBUTTON  0x00000009
+!define BS_PUSHBOX          0x0000000A
+!define BS_OWNERDRAW        0x0000000B
+!define BS_TYPEMASK         0x0000000F
+!define BS_LEFTTEXT         0x00000020
+!define BS_TEXT             0x00000000
+!define BS_ICON             0x00000040
+!define BS_BITMAP           0x00000080
+!define BS_LEFT             0x00000100
+!define BS_RIGHT            0x00000200
+!define BS_CENTER           0x00000300
+!define BS_TOP              0x00000400
+!define BS_BOTTOM           0x00000800
+!define BS_VCENTER          0x00000C00
+!define BS_PUSHLIKE         0x00001000
+!define BS_MULTILINE        0x00002000
+!define BS_NOTIFY           0x00004000
+!define BS_FLAT             0x00008000
+!define BS_RIGHTBUTTON      ${BS_LEFTTEXT}
+
+!define LR_DEFAULTCOLOR     0x0000
+!define LR_MONOCHROME       0x0001
+!define LR_COLOR            0x0002
+!define LR_COPYRETURNORG    0x0004
+!define LR_COPYDELETEORG    0x0008
+!define LR_LOADFROMFILE     0x0010
+!define LR_LOADTRANSPARENT  0x0020
+!define LR_DEFAULTSIZE      0x0040
+!define LR_VGACOLOR         0x0080
+!define LR_LOADMAP3DCOLORS  0x1000
+!define LR_CREATEDIBSECTION 0x2000
+!define LR_COPYFROMRESOURCE 0x4000
+!define LR_SHARED           0x8000
+
+!define IMAGE_BITMAP        0
+!define IMAGE_ICON          1
+!define IMAGE_CURSOR        2
+!define IMAGE_ENHMETAFILE   3
+
+Var DIALOG
+Var HEADLINE
+Var TEXT
+Var IMAGECTL
+Var IMAGE
+
+Function .onInit
+
+	InitPluginsDir
+	File /oname=$TEMP\welcome.bmp "${CURPATH}\welcome.bmp"
+	
+	!insertmacro MUI_INSTALLOPTIONS_EXTRACT_AS "InstallTypes.ini" "InstallTypes.ini"
+
+FunctionEnd
+
+Function .onInstSuccess
+
+    StrCpy $0 "http://assault.cubers.net/releasenotes/v1.0/"
+    Call openLinkNewWindow
+
+FunctionEnd
+
+Function un.onUninstSuccess
+
+    StrCpy $0 "http://assault.cubers.net/uninstallnotes/v1.0/"
+    Call un.openLinkNewWindow  
+
+FunctionEnd
+
+Function HideControls
+
+    LockWindow on
+    GetDlgItem $0 $HWNDPARENT 1028
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1256
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1035
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1037
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1038
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1039
+    ShowWindow $0 ${SW_HIDE}
+
+    GetDlgItem $0 $HWNDPARENT 1045
+    ShowWindow $0 ${SW_NORMAL}
+    LockWindow off
+
+FunctionEnd
+
+Function ShowControls
+
+    LockWindow on
+    GetDlgItem $0 $HWNDPARENT 1028
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1256
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1035
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1037
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1038
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1039
+    ShowWindow $0 ${SW_NORMAL}
+
+    GetDlgItem $0 $HWNDPARENT 1045
+    ShowWindow $0 ${SW_HIDE}
+    LockWindow off
+
+FunctionEnd
+
+Function WelcomePage
+
+	nsDialogs::Create /NOUNLOAD 1044
+	Pop $DIALOG
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS}|${SS_BITMAP} 0 0 0 109u 193u ""
+	Pop $IMAGECTL
+
+	StrCpy $0 $TEMP\welcome.bmp
+	System::Call 'user32::LoadImage(i 0, t r0, i ${IMAGE_BITMAP}, i 0, i 0, i ${LR_LOADFROMFILE}) i.s'
+	Pop $IMAGE
+	
+	SendMessage $IMAGECTL ${STM_SETIMAGE} ${IMAGE_BITMAP} $IMAGE
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS} 0 120u 10u -130u 20u "Welcome to the AssaultCube Update Wizard"
+	Pop $HEADLINE
+
+	SendMessage $HEADLINE ${WM_SETFONT} $HEADLINE_FONT 0
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS} 0 120u 32u -130u -32u "This wizard will guide you through the update of AssaultCube.$\r$\n$\r$\nIt is recommended that you close all other applications before starting Setup. This will make it possible to update relevant system files without having to reboot your computer.$\r$\n$\r$\nClick next to continue."
+	Pop $TEXT
+
+	SetCtlColors $DIALOG "" 0xffffff
+	SetCtlColors $HEADLINE "" 0xffffff
+	SetCtlColors $TEXT "" 0xffffff
+
+	Call HideControls
+
+	nsDialogs::Show
+
+	Call ShowControls
+
+	System::Call gdi32::DeleteObject(i$IMAGE)
+	
+	# MessageBox MB_OK "This is a TEST BUILD, do NOT redistribute this file! This is NOT a final release!"
+
+FunctionEnd
+
+Function FinishPage
+
+	nsDialogs::Create /NOUNLOAD 1044
+	Pop $DIALOG
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS}|${SS_BITMAP} 0 0 0 109u 193u ""
+	Pop $IMAGECTL
+
+	StrCpy $0 $TEMP\welcome.bmp
+	System::Call 'user32::LoadImage(i 0, t r0, i ${IMAGE_BITMAP}, i 0, i 0, i ${LR_LOADFROMFILE}) i.s'
+	Pop $IMAGE
+	
+	SendMessage $IMAGECTL ${STM_SETIMAGE} ${IMAGE_BITMAP} $IMAGE
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS} 0 120u 10u -130u 20u "Completing the AssaultCube Setup Wizard"
+	Pop $HEADLINE
+
+	SendMessage $HEADLINE ${WM_SETFONT} $HEADLINE_FONT 0
+
+	nsDialogs::CreateControl /NOUNLOAD STATIC ${WS_VISIBLE}|${WS_CHILD}|${WS_CLIPSIBLINGS} 0 120u 32u -130u -32u "AssaultCube has been installed on your computer.$\r$\n$\r$\nClick Finish to close this wizard."
+	Pop $TEXT
+
+	SetCtlColors $DIALOG "" 0xffffff
+	SetCtlColors $HEADLINE "" 0xffffff
+	SetCtlColors $TEXT "" 0xffffff
+
+	Call HideControls
+
+	nsDialogs::Show
+
+	Call ShowControls
+
+	System::Call gdi32::DeleteObject(i$IMAGE)
+
+FunctionEnd
+
+; Installer Sections
+
+Section "AssaultCube ${AC_FULLVERSION} Update" PATCH
+
+    SectionIn RO
+    
+    WriteRegStr HKLM "Software\${AC_FULLNAMESAVE}" "version" ${AC_FULLVERSIONINT}
+
+    SetOutPath "$INSTDIR"
+
+    File /r ac\*.*      
+
+SectionEnd
+
+
+
+
+; set descriptions
+
+!insertmacro MUI_FUNCTION_DESCRIPTION_BEGIN
+
+    !insertmacro MUI_DESCRIPTION_TEXT ${PATCH} "Updates the AssaultCube core files"
+
+!insertmacro MUI_FUNCTION_DESCRIPTION_END
diff --git a/source/vcpp/buildEnv/patch_createPatch.bat b/source/vcpp/buildEnv/patch_createPatch.bat
new file mode 100644
index 00000000..6f73ee77
--- /dev/null
+++ b/source/vcpp/buildEnv/patch_createPatch.bat
@@ -0,0 +1,2 @@
+"%programfiles%\NSIS\makensis.exe" ac_patch.nsi
+pause
\ No newline at end of file