[Butunin Klim]

I did the following to get rid of those event log entries:
- deactivated IPSEC
- removed Nortel Vital Agent
- reinstalled the Intel Application Accelerator (e.g. IDE device driver) and manually set the transfer mode to (in my case) UDMA 5.

and

From a newsgroup post: "Go into Device Manager -> Ide/atapi controllers. For Primary and Secondary contollers, go to the Advanced Settings tab and for any non-existent devices, change Device Type from Auto to None. Reboot after changing both controllers".

See "JSI Tip 2418" for additional information about this event.