Changes
TightVNC
,corrected wrong path in update routine
<install cmd='cmd /c netsh firewall add allowedprogram program = %ProgramFiles%\TightVNC\WinVNC.exe name = "Launch TightVNC Server"' />
<upgrade cmd='%SOFTWARE%\tightvnc\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" />