Microsoft AntiSpyware Version: 1.0.615
Spyware Definition Version: 5733 (10/5/2005 11:25:03 PM)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\Current Version\Run HPDJ Taskbar Utility
The WinTasks Process Library webpage on this process, hpztsb01 - hpztsb01.exe - Process Information indicates the file is associated with the HP Deskjet Taskbar Utility. Uniblue, the creator of WinTasks provides the following advice regarding the hpztsb01.exe process:
hpztsb01.exe is a process belonging to the HP Deskjet Taskbar Utility which is installed alongside the HP deskjet range of printers. This program is non-essential process to the running of the system, but should not be terminated unless suspected to be causing problems.
AuditMyPC.com also indicates that a file by this name is a Hewlett Packard (HP) printer driver:
The hpztsb01.exe process provides you with a system tray icon that assists when diagnosing problems with your Hewlett Packard printer. If you do not find it useful, you can disable this process. If you do not have a Hewlett Packard printer attached to your computer this process should be removed.
Since the detection of Euniverse Updater appeared to be a false positive on this system, I left the software in place and instructed Microsoft AntiSpyware to always ignore it when checking the system.