| ERROR | TNS returned error number when attempting to start the listener |
| CAUSE | d by the fact that the TNSLSNR executable cannot be found in the place expected in your platforms ORACLE environment. Verify that the full pathname of the TNSLSNR executable as displayed by LSNRCTL is correct. |
| ACTION | If NS error code 12538 is also returned then the BEQ driver is not installed; call Oracle Worldwide Support as the BEQ driver should always be installed. If this is not the problem then the error is probably |