List of print related hotfixes post Service Pack 2 for Windows XP as of Sept. 21, 2009:
952206 A printer-driver upgrade operation fails on printer clients that are running Windows Server 2003 or Windows XP when multiple printer queues are upgraded at the same time http://support.microsoft.com/?id=952206Supersedes 905519, 893225, 891647, 884897, 873396Localspl.dll 5.1.2600.3374
929134 A print queue's Properties dialog box may take 40 to 60 seconds to open in Windows XP with Service Pack 2 and in Windows Server 2003 with Service Pack 1 http://support.microsoft.com/?id=929134Supersedes 929134, 917777, 909987Updates Spoolss.dll
953546 The Print Spooler process (Spoolsv.exe) crashes while it is copying print driver files on a computer that is running Windows Server 2003 or Windows XP http://support.microsoft.com/?id=953546Supersedes 929134, 924078, 917777, 913478Updates Win32spl.dll 5.1.2600.3380
906688 An additional page that contains error text may be printed when you print an Office 2000 document to a PostScript printer in Windows Server 2003 or in Windows XP http://support.microsoft.com/?id=906688Supersedes 870981Updates Ps5ui.dll, Pscript5.dll
916094 A print request to a Novell NetWare printer share is unsuccessful on a Windows XP Service Pack 2-based computer http://support.microsoft.com/?id=916094Updates Pjlmon.dll
906752 You cannot install a printer that uses a custom print processor in Windows Server 2003 Server or in Windows XP Professional http://support.microsoft.com/?id=906752Updates Ntprint.dll
944203 You may be unable to print a job after you install the .NET Framework 3.0 or the XML Paper Specification Essentials Pack on a Windows XP SP2-based computer or on a Windows Server 2003-based computer http://support.microsoft.com/?id=944203Supersedes 914929, 870981Updates Unidrv.dll, Unidrvui.dll
961118 All the PCL inbox printer drivers become unsigned after you install the Microsoft .NET Framework 3.5 Service Pack 1 http://support.microsoft.com/?id=961118Updates Ntprint.cat
952909 When you try to print a document to a PostScript printer in an application, the application exits unexpectedly, or you find that an invalid PDF file is created from the incorrect data in the PostScript file http://support.microsoft.com/?id=952909Updates Atmfd.dll 5.1.2.227
904563 You cannot print an EMF file that is larger than 2 GB in Windows XP and Windows Server 2003 The latest version is in 922859 Some complex Chinese characters appear as rectangles when you print from a Microsoft Office application and from Notepad on a Windows XP-based computer http://support.microsoft.com/?id=904563Updates Gdi32.dll 5.1.2600.2886
941880 Japanese characters appear as boxes when you use a Windows XP Service Pack 2-based printer server to print the characters Superceeds 924961, 922859, 884897.The latest version is in 969433 Performance decreases when users log on to and log off from a Windows XP SP2-based computer by using a terminal server session http://support.microsoft.com/?id=941880Updates Win32k.sys 5.1.2600.3543