it's WinXP SP3 , not sp2.
Try downloading and manually applying a SDAT or XDAT package.
I have tried to install DAT.exe locally . But error meassage, " superDat: update request is denied" ,poped up.
System (workstation) event log messages?
Since this is a workstation, I would probably try to uninstall/reinstall (with attendant reboots) Virus Scan 8.8.
(sometimes is just faster & easier to grab it all by the short bits...)
Follow below step.
Perform Update now from ePO on affected machine and select the DAT file.
Give wake up agent and select force policy and task update and make 3 times wake agent
Check affected machine in ePO console after some time
Disk space is enough .
I have tried to uninstall/reinstall VSE adn Agent, nothing changes.
I have done that for few times .
Log file shows update sucessful.