WinFIG

<package id="winfig"
          name="WinFIG"
          revision="%version%"
          reboot="false"
          priority="0">
    <variable name="version" value="4.9" />
    <check type="uninstall" condition="versionequalto" path="WinFIG" value="%version%"/>
    <install cmd='msiexec.exe /i %SOFTWARE%\winfig\winfig%version%.msi /qn ' />
    <remove cmd='MsiExec.exe /X{E581975E-77C2-4AA5-A8BB-FB9BC11C3EA4} /qn '/>       
</package>