It is very hard to remember all the error codes. If you paste or upload the errors, it would be much easier and helpful.

Refer @

http://social.msdn.microsoft.com/Forums/sqlserver/en-US/4265278f-8d0e-4cf3-87db-ed9b037e6cc3/error-14258-cannot-perform-this-operation-while-sqlserveragent-is-starting-try-again-later

I think similar kind problem.