Jess,

>Yes they're registered as child bizobjects (oPsPersonaldata and oAppsysUsers) to oPsDatacenter.
>
>I tried changing the property of Psdatacenter.dcno from non-identity column to identity column and it is saving now but the child objects didn't. It seems to me that if the primary key is not an identity column, there is a problem in saving.
>
>>P.S. I see you are in the Phillipines. If you're reading this message soon after I post it send me an e-mail to let me know. I may be able to get on your computer with a GoToMeeting session (we don't need voice because we can use the chat window) and I can figure it out in just a few minutes.

I have sent you a private message about getting together to see what's happening.

Best Regards,