XML Notepad 2.9

rem InstallerHelper cannot be used here as all the files in the .zip should be in the same directory as the .msi file
msiexec.exe /qn /norestart /Lime .Npackd\InstallMSI.log /i XmlNotepadSetup.msi INSTALLDIR="%CD%\Prog" ALLUSERS=1 MSIFASTINSTALL=7
set err=%errorlevel%
type .Npackd\InstallMSI.log

rem list of errors: http://msdn.microsoft.com/en-us/library/windows/desktop/aa368542(v=vs.85).aspx
rem 3010=restart required
if %err% equ 3010 goto cont
if %err% neq 0 exit %err%

:cont

msiexec.exe /qn /norestart /Lime .Npackd\UninstallMSI.log /x XmlNotepadSetup.msi MSIFASTINSTALL=7
set err=%errorlevel%
type .Npackd\UninstallMSI.log

rem 3010=restart required
if %err% equ 3010 exit 0

rem 1605=unknown product
if %err% equ 1605 exit 0

if %err% neq 0 exit %err%