Oracle Database Discussions

HI Every one...

Please help me out...
Problem in d/b link using generic connectivity of oracle to connect MS Access here are the details ...

ORACLE VERSION - Oracle8i Release 8.1.7.0.0
OS - WINDOWS 2000 Service Pack 3
MSAccess 2000

I sussessfully created System DSN steps....
ODBC Data Source Administrator -> System DSN -> ADD -> (select) Microsoft Access

Driver [*.mdb] Version- 4.00.6200.00 -> ODBC Microsoft Access Setup (Data Source

Name = dbq and selected the MS Access database file. and OK -> OK
_________________________________
HS parameter file...
Location .... D:\oracle\ora81\hs\admin
Name........ initdbaccess.ora

HS_FDS_CONNECT_INFO =dbq
HS_FDS_TRACE_LEVEL =off

___________________________________

listener.ora
Location.... D:\oracle\ora81\network\ADMIN

(SID_DESC =
(SID_NAME = dbaccess)
(ORACLE_HOME = D:\oracle\ora81)
(PROGRAM = hsodbc)
)

__________________________________
TNSNames.ora
Location.... D:\oracle\ora81\network\ADMIN

DBACCESS =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SID = dbaccess)
(HS = OK)
)
)
_____________________________________
I stop the listener and start it again.... then on sqlplus.....

SQL> connect qu3/qu3@mysys
Connected.
SQL> create database link lnk using 'DBACCESS';

Database link created.

SQL> select * from t_emp_main@lnk;
select * from t_emp_main@lnk
*
ERROR at line 1:
ORA-02068: following severe error from LNK
ORA-03114: not connected to ORACLE



Why this Error is comming.... any solution pls......
Thanks in advance....
SMG