Changes

<check type="uninstall" condition="exists" path="TightVNC 1.3.9" /> <install cmd="%SOFTWARE%\tightvnc\tightvnc-1.3.9-setup.exe /sp- /verysilent" /> <install cmd="%ProgramFiles%\TightVNC\WinVNC.exe -reinstall" /> <install cmd="%ProgramFiles%\TightVNC\WinVNC.exe -servicehelper" /> <install cmd='cmd /c netsh firewall add allowedprogram program = %ProgramFiles%\TightVNC\WinVNC.exe name = "Launch TightVNC Server"' /> <upgrade cmd='%SOFTWARE%\tightvnc-1.3.9-setup.exe /sp- /verysilent' ><exit code="0" reboot="true" /></upgrade> <upgrade cmd="%ProgramFiles%\TightVNC\WinVNC.exe -reinstall" /> <upgrade cmd="%ProgramFiles%\TightVNC\WinVNC.exe -servicehelper" /> <upgrade cmd='cmd /c netsh firewall add allowedprogram program = %ProgramFiles%\TightVNC\WinVNC.exe name = "Launch TightVNC Server"' /> <remove cmd='"%ProgramFiles%\TightVNC\WinVNC.exe" -remove' /> <remove cmd='"%ProgramFiles%\TightVNC\unins000.exe" /silent' />