== MSI installer package.xml ==
<pre> <package id="
7-zip7zip"
name="7-zip 4.42"
revision="
1442"
reboot="false"
priority="0">
<check type="uninstall" condition="exists" path="7-Zip 4.42" />
<install cmd='msiexec /qn /norestart /i
%SOFTWARE%\
7-zip\tshtux\wpkg\software\7zip\7z442.msi' />
<upgrade cmd='msiexec /qn /norestart /i
%SOFTWARE%\
7-zip\tshtux\wpkg\software\7zip\7z442.msi' />
<remove
cmd='msiexec /qn
/norestart /x
%SOFTWARE%\7{23170F69-
zip\7z442.msi40C1-2701-0442-000001000000}' />
</package
></pre>
== MSI installer package.xml for use with existing older exe based installs==