Many users of the HP Laserjet 1020/1022 printer series have been experiencing problems printing certain files. The common problem among the owners of these printers is the hanging up of the spooler service. Zr.dll is pointed to as the faulting module.
Error Message
The most common error message is listed below:
Faulting application spoolsv.exe, version 5.1.2600.2696, [...]

Xprt6.dll belongs to AOL LLC’s XPRT Runtime Library. This dll file is also used in AOL, AIM and ICQ applications. Xprt6.dll may also be used for BitTorrent applications. This dynamic link library file was created for optional networking applications like filesharing and chatting.
Many anti-spyware and anti-malware programs classify this as a threat. [...]

Emsmdb32.dll is a module that is a part of Microsoft Office Outlook belonging to the Microsoft Corporation.
Issue:
Emsmdb32.dll does not respond to multithreaded programs.
Symptom:
Multithreaded programs that utilize MAPI causes the dynamic link library file Emsmdb32 to stop responding in Microsoft Outlook.
Cause:
Multithreaded programs use only one session to log on to different mailboxes.
Fix:
If the user is on [...]