I have followed the info in agent update 2 TID about where is put the
updated patch files ZENWORKS_HOME%\zpm\agents\windows\x64 and
ZENWORKS_HOME%\zpm\agents\windows\x32 . I then did a 'Update Now' in patch
management configuration. The updated x32 patch agents show up on our
Windows XP devices when the updated DAU runs. On Windows 7x64 and 2008
serversx64 the old files show up. I even deleted the
'patch-agent-windows-x64' bundle and let it get recreated. Looks like the
'patch-agent-windows-x64' bundle doesn't get updated properly when a
'Update Now' is run for some reason.

ZCM 11.1 w/ all released patches on Windows 2008x64