KB911564
From WPKG | Open Source Software Deployment and Distribution
Security update KB911564 for Windows Media Player - czech (CSY) version
<!-- Update for Windows XP (kb911564) --> <package id="kb911564" name="kb911564 for Windows XP"> <check type="registry" condition="exists" path="HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Updates\Windows Media Player\KB911564\PackageVersion" /> <install cmd='%SOFTWARE%\hotfixes\WindowsMedia-KB911564-x86-CSY.exe /passive /n /norestart'> <exit code="194" reboot="true" /> <exit code="3010" reboot="true" /> </install> </package>