<?xml version="1.0" encoding="UTF-8"?> <packages:packages xmlns:packages="http://www.wpkg.org/packages"> <package id="uni_extractor" name="Universal Extractor" revision="%version%.1" priority="50" reboot="false"> <variable name="version" value="1.6.1" /> <variable name="fileversion" value="161" /> <check type="uninstall" path="Universal Extractor %version%" condition="exists" /> <install cmd='%WPKGSOFTWARE%\universal_extractor\uniextract%fileversion%.exe /sp- /verysilent /suppressmsgboxes /norestart' /> <upgrade include='remove' /> <upgrade include='install' /> <remove cmd='"%programfiles(x86)%\Universal Extractor\unins000.exe" /VERYSILENT /suppressmsgboxes /norestart'> <exit code="-1"/> </remove> </package> </packages:packages>