Ooo4kids
Ooo4kids is OpenOffice for Kids. The idea is to provide a 7-12 years software, based on OpenOffice.org source code, say, extremely simplified.
You can download application here in several langages.
To use this XML, just download .exe file, extract it and copy files on your wpkg softwares in Ooo4kids folder.
The product name ({E926EBCB-3F2C-4681-AD05-9C36CDD7F94F}) is for the french version. Get it near .msi file, after extract.
<package id="Ooo4kids" name="OpenOffice 4 Kids" revision="11" reboot="false" priority="0">
<check type="file" condition="versionequalto" path="%PROGRAMFILES%\OOo4Kids 1.1\program\soffice.exe" value="0.8.11.500" />
<install cmd='msiexec /qn /i "%SOFTWARE%\ooo4kids\ooo4kids11.msi"' />
<upgrade cmd='msiexec /qn /i "%SOFTWARE%\ooo4kids\ooo4kids11.msi"' />
<remove cmd='msiexec /qn /x {E926EBCB-3F2C-4681-AD05-9C36CDD7F94F}' />
</package>