C:\Documents and Settings\pzuchelli>lsnrctl start
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on 23-JUN-2007 19:23:39
Copyright (c) 1991, 2005, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Production
System parameter file is d:\oracle10g\network\admin\listener.ora
Log messages written to D:\oracle10g\network\log\listener.log
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=M10-081-001-003)(PORT=1521)))
TNS-12542: TNS:address already in use
TNS-12560: TNS:protocol adapter error
TNS-00512: Address already in use
32-bit Windows Error: 48: Unknown error
Listener failed to start. See the error message(s) above...