DNS Error

[MR T_1]

Can everyone help with the below error

Warning APP01 9/11/2008 11:11:57 AM DnsApi 11166
The system failed to register host (A) resource records (RRs) fornetwork adapterwith settings: Adapter Name : Host Name : app01 Primary Domain Suffix : domain.net DNS server list : 192.168.1.1 Sent update to server : 192.168.1.1 IP Address(es) : 192.168.1.2The reason the system could not register these RRs was because of asecurity related problem. The cause of this could be (a) your computerdoes not have permissions to register and update the specific DNS domainname set for this adapter, or (b) there might have been a problem negotiatingvalid credentials with the DNS server during the processing of the updaterequest.You can manually retry DNS registration of the network adapter andits settings by typing "ipconfig /registerdns" at the command prompt.If problems still persist, contact your DNS server or network systemsadministrator. For specific error code, see the record data displayed below.

[Igor Karasik]

Read this:
http://eventid.net/display.asp?eventid=11166&eventno=3393&source=DnsApi&phase=1