vCenter Fails to start after joining Domain

Hi

I do know i did something really wrong and got into a situation where i am. What i did was i had installed the vCenter on W2K8 box and it was running fine.

Later i decided to join this box to AD Domain. After joining the server to AD domain, my vCenter failed to start with service specific event id 7024.

Is there a way i can recover from my situation or do i have to rebuild the vCenter server?

Much appreciate your response.

Thanks