Re: ORA-03121 ... No Interface Driver Connected .. using Windows NT 4.0 WS

Hai

     I think the ORACLE_SID parameter is not set properly on your machine . RUN the regedit program goto HKEY
-MACHINE goto software goto ORACLE and see wheather the ORACLE_SID is set to proper sid . If you are not sure of the sid you can see it on the services panel on NT there will oracle services the last four characters will give the sid name . Set this properly in THE regedit and try to login in sqlplus   bye vinod
Zeta wrote in message <358F07E6.ADE3F11E_at_compuserve.com>...
>Hello,
>
>Can anyone shed any light? I recently got a book with Personal Oracle 7
>and Developer 2000 trial version on a CD. Publisher SAMS. The two
>products install individually ok .. but when i try to connect from
>Developer 2000 to the database it gives me ora-03121 error meaning "no
>interface driver" .. SQL*PLUS 3.2 as installed can access PO7 and query
>database ... but SQL*PLUS 3.1 that is in the developer directory cant.
>Also, it asks me for connect string, but since i am using standalone
>Windows NT 4.0 workstation i dont know if i should be using sqlnet to
>access oracle on the same machine.
>
>Any help is appreciated. Thanks
>
>
Received on Tue Jun 23 1998 - 00:00:00 CEST