>Hi,
>
>Im a oracle newbie and I came across this issue:
>We have 2 oracle instances, and frequently we query one instance from the other (select * table@instance2)
>This morning, the password was changed. While before I was able to query the other instance, now I am getting login/password incorrect error.
>It's a configuration issue but being new to oracle I dont know where to look for it.
>Any suggestion is highly appreciated.
>
>Thanks,
>
>Vlad

Is there anything else that was changed besides the password?

Regards,