Tested with opsi 4.0.3
requiredWinstVersion >= 4.11.3.6
By MathiasM 2013/08/07 16:40

Files can be downloaded at http://www.teamviewer.com/de/download/msi.aspx

Tree:

 setup.ins
 uninstall.ins
 subuninstall.ins
 TeamViewer_Host.msi
 TeamViewer_Settings.reg
 logo.png

; Mathias Merscher 2013
[Actions]
requiredWinstVersion >= "4.11.3.6"
setLogLevel = 6
TraceMode = off
 
DefVar $OS$
DefVar $NTVersion$
DefVar $SystemType$
DefVar $ProductName$
DefVar $ProductNameFull$
DefVar $ProductPicture$
DefVar $Executable32$
DefVar $Executable64$
DefVar $ExitCode$
DefVar $MsiId32$
DefVar $MsiId64$
DefVar $TempDir$
 
set $OS$ = GetOS
set $NTVersion$ = GetNTVersion
Set $SystemType$ = GetSystemType
Set $TempDir$ = "C:\tmp"
 
; ----------------------------------------------------------------
; - Please edit the following values                             -
; ----------------------------------------------------------------
set $ProductNameFull$	= "TeamViewer 8 Host"
Set $ProductPicture$	= "logo.png"
Set $Executable32$	= "TeamViewer_Host.msi"
Set $Executable64$	= "TeamViewer_Host.msi"
Set $MsiId32$		= '{0EE6CD1A-DBCC-4B8D-971A-539A117ABC30}'
Set $MsiId64$		= '{0EE6CD1A-DBCC-4B8D-971A-539A117ABC30}'
; ----------------------------------------------------------------
 
 
; Show $ProductPicture$ and $ProductNameFull$
ShowBitmap /3 "%scriptpath%\" + $ProductPicture$ $ProductNameFull$
Message "Installiere "+$ProductNameFull$
 
if not (HasMinimumSpace ("%SYSTEMDRIVE%", "50 MB"))
     LogError "Nicht genügend Platz auf %SYSTEMDRIVE%"
     isFatalError
endif
 
; Deinstall old Version
Sub "%ScriptPath%\subuninstall.ins"
 
Message "Installiere " + $ProductNameFull$ + " ..."
if ( $NTVersion$ = "Win2K" OR $NTVersion$ = "WinXP" OR $NTVersion$ = "Win NT 5.2" OR $NTVersion$ = "Windows Vista" )
    if $SystemType$ = "x86 System"
		Files_copy_local
		Winbatch_Install_32-Bit
		sub "%ScriptDrive%\install\check_exitcode\check_msi-exitcode.ins"
		Files_del
    endif
    if $SystemType$ = "64 Bit System"
		Files_copy_local
		Winbatch_Install_64-Bit
		sub "%ScriptDrive%\install\check_exitcode\check_msi-exitcode.ins"
		Files_del
    endif
else
        LogError "Kein kompatibles Betriebssystem installiert"
	isFatalError
endif
 
[Files_copy_local]
copy "%scriptpath%\TeamViewer_Host.msi" "$TempDir$\."
copy "%scriptpath%\TeamViewer_Settings.reg" "$TempDir$\."
 
[Winbatch_Install_32-Bit]
msiexec /i "$TempDir$\$Executable32$" /quiet /norestart
 
[Winbatch_Install_64-Bit]
msiexec /i "$TempDir$\$Executable64$" /quiet /norestart
 
[Files_del]
delete "$TempDir$\TeamViewer_Host.msi"
delete "$TempDir$\TeamViewer_Settings.reg"

; Mathias Merscher 2013
[Actions]
requiredWinstVersion >= "4.11"
setLogLevel = 6
TraceMode = off
 
DefVar $MsiId32$
DefVar $MsiId64$
DefVar $LogDir$
DefVar $ExitCode$
DefVar $ProductNameFull$
DefVar $ProductPicture$
DefVar $OS$
DefVar $NTVersion$
DefVar $SystemType$
 
set $OS$ = GetOS
set $NTVersion$ = GetNTVersion
Set $SystemType$ = GetSystemType
 
; ----------------------------------------------------------------
; - Please edit the following values                             -
; ----------------------------------------------------------------
Set $ProductNameFull$	= "TeamViewer 8 Host"
Set $ProductPicture$	= "logo.png"
Set $MsiId32$		= '{0EE6CD1A-DBCC-4B8D-971A-539A117ABC30}'
Set $MsiId64$		= '{0EE6CD1A-DBCC-4B8D-971A-539A117ABC30}'
; ----------------------------------------------------------------
 
comment "Display product logo"
ShowBitmap /3 "%scriptpath%\" + $ProductPicture$ $ProductNameFull$
 
Message "Deinstalliere " + $ProductNameFull$ + " ..."
if FileExists("%ScriptPath%\subuninstall.ins")
	comment "Start uninstall sub section"
	Sub "%ScriptPath%\subuninstall.ins"
endif

; Mathias Merscher 2013
 
Message "Deinstalliere " + $ProductNameFull$ + " ..."
 
;OS-Version ermitteln
if ( $NTVersion$ = "Win2K" OR $NTVersion$ = "WinXP" OR $NTVersion$ = "Win NT 5.2" OR $NTVersion$ = "Windows Vista" )
 
	comment "checking for old installation (32bit)"
	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_msi32
		sub "%ScriptDrive%\install\check_exitcode\check_msi-exitcode.ins"
	endif
 
    if $SystemType$ = "64 Bit System"
 
		comment "checking for old installation (64bit)"
		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_msi64
			sub "%ScriptDrive%\install\check_exitcode\check_msi-exitcode.ins"
		endif
 
    endif
else
        LogError "Kein kompatibles Betriebssystem installiert"
	isFatalError
endif 
 
[Winbatch_uninstall_msi32]
msiexec /x $MsiId32$ /quiet REBOOT=ReallySuppress
 
[Winbatch_uninstall_msi64]
msiexec /x $MsiId64$ /quiet REBOOT=ReallySuppress