Install this update to resolve an issue in which Printer Command Language (PCL) inbox printer drivers become unsigned after you install the Microsoft .NET Framework 3.5 SP1 or the XPS Essentials Pack in Windows XP or Windows Server 2003.
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Install this update to resolve an issue in which Printer Command Language (PCL) inbox printer drivers become unsigned after you install the Microsoft .NET Framework 3.5 SP1 or the XPS Essentials Pack in Windows XP or Windows Server 2003.