Gateway and database in a different oracle_home

Hi:
my env : rhel5.8 oracle10G x86_64
the gateways 's version is oracle11g
so I install the gateway into another path
How to I configure the listener?
I mean which listenr.ora should I configure .
[oracle@server1 bin]$ pwd
/opt/app/product/11.2.0/dbhome_1/bin
[oracle@server1 bin]$ ./lsnrctl start listerner1
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 04-JUL-2013 16:45:40
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Starting /opt/app/product/10.2.0/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.5.0 - Production
System parameter file is /opt/app/product/10.2.0/db_1/network/admin/listener.ora
11g lsnrctl used 10g's tnslsnr and listener.ora ,
thanks.

I created another user to install oracle11g gateways ,
but still has problem
odbc trace
[SQLSetConnectAttr.c][295]Error: SQL_INVALID_HANDLE
[SQLGetDiagRec.c][524]Error: SQL_INVALID_HANDLE
gateway debug log
SQLGetDiagRec returns rc=-2 (SQL_INVALID_HANDLE) for handle ef29e60 (SQL_HANDLE_DBC)
Call to SQLDiagRec for Environment handle 0xef25cb0returns -2 (SQL_INVALID_HANDLE)
Exiting hgopoer, rc=0 at 2013/07/05-11:33:00 with error ptr FILE:hgopoer.c LINE:188 FUNCTION:hgopoer() ID:GetDiagRec err
or
hgolgon, line 261: calling SQLSetconnectAttr got sqlstate
Exiting hgolgon, rc=28500 at 2013/07/05-11:33:00 with error ptr FILE:hgolgon.c LINE:261 FUNCTION:hgolgon() ID:Connection
Attribute: AUTOCOMMIT
Entered hgoexit at 2013/07/05-11:33:00
Exiting hgoexit, rc=0
~
~
/etc/odbc.ini
[mysqldb]
Driver = /usr/lib64/libmyodbc5w.so
Server = 10.10.1.21
User = root
Password = asdf1234
Port = 3306
database = mktdb
TraceFile=/tmp/sql.log
Trace=yes
listener.ora
DG1=
(DESCRIPTION_LIST=
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=server1)(port=1522)))
SID_LIST_DG1=
(SID_LIST=
   (SID_DESC=
     (SID_NAME=mysqldb)
     (ORACLE_HOME=/opt/oracle/app/product/11.2.0/db_1)
     (PROGRAM=dg4odbc)
     (ENVS="LD_LIBRARY_PATH=/opt/oracle/app/product/11.2.0/db_1/lib:/usr/lib64:/usr/lib")
initmysqldb.ora
HS_FDS_CONNECT_INFO = mysqldb
HS_FDS_TRACE_LEVEL=4
HS_LANGUAGE=AMERICAN_AMERICA.WE8ISO8859P1
HS_FDS_SHAREABLE_NAME = /usr/lib64/libmyodbc5w.so
#HS_FDS_SQLLEN_INTERPRETATION=32
HS_LONG_PIECE_TRANSFER_SIZE=1258291
set ODBCINI=/etc/odbc.ini

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Hello,
I had created a database with name PROD, latter i changed DB name to PRODT as per management request.Using NID ?
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>I created a table on a MySql database on server A. Now
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>a page to display the contents of the table. I know that
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and although I get
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>
> Am I trying to do something silly here?
>
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>
>
>
>
> --
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>

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SQL*Plus: Release 8.1.7.0.0 - Production on Mon Apr 8 16:45:16 2002
(c) Copyright 2000 Oracle Corporation. All rights reserved.
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