Psi

This is a silent installer and uninstaller for the Psi jabber client.

<package
        id="psi"
        name="PSI 0.14"
        revision="24"
        reboot="false"
        priority="2">
        <check type="file" condition="versionlessorequal" path="%ProgramFiles%\Psi\uninstall.exe" value="0.14.0.1" />
        <install cmd='%SOFTWARE%\psi\psi-0.14-win-setup.exe /S' />
        <upgrade cmd='%SOFTWARE%\psi\psi-0.14-win-setup.exe /S' />
        <remove cmd='%PROGRAMFILES%\Psi\uninstall.exe /S' />
</package>