Oracle transparent gateway sql server ORA.28511

Hello,
I tried to install the gateway for ms sql server and failed, can anyone help me?
the 1. computer - database server is a hpux with oracle 8.1.7
the 2. computer - gateway computer is a win 2k with oracle transparent gateway 9.0.1
the 3. computer - Sql Server is a Computer with WinXP and SQL Server 2000 SP3
what i did:
-i created an entry in tnsnames.ora at the database server
-i cerated an entry in listener.ora at the gateway computer.
-i created the file inittg4nidb.ora (tg4nidb = SID)
-i created a database user at the sql server
-i created a database link in oracle
then i tried to select data from the sql server database and i got the following message:
SQL> select * from tab_ScriptCoordination@thomas1;
select * from tab_ScriptCoordination@thomas1
ERROR at line 1:
ORA-02068: following severe error from THOMAS1
ORA-28511: lost RPC connection to heterogeneous remote agent using
SID=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=mucsai18.muc.infineon.com)(PORT=1521)))(CONNECT_DATA=(SID=tg4nidb))
the listener seems to be ok (i get an new entry in listener.log when i execute a selectstatement in sql+), also i can see the program tg4msql in the taskmanager of the gatewaycomputer after executing a select.
there must be something wrong in the file inittg4nidb.ora
Here are the entries of this file:
HS_FDS_CONNECT_INFO=ricsa103netinst.SoftwareDistribution
HS_FDS_TRACE_LEVEL=ON
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
at the authentication on the SQL Server.
Here is the Trace of the gateway:
Oracle Corporation --- FRIDAY FEB 14 2003 14:53:25.284
Heterogeneous Agent Release
9.0.1.1.1
(0) [Transparent gateway for MSSQL] version: 2.0.4.0.0030
(0) connect string is:
(0) YEAR2000_POLICY=-1;CONSUMER_API=1;SESSION_BEHAVIOR_FLAGS=4;PARSER_DEPTH=2000;E-
(0) XEC_FLAGS =
(0) 131080;defTdpName=tg4nidb;binding=(tg4nidb,MSSQL,"ricsa103netinst.SoftwareDist-
(0) ribution");
(0) ORACLE SQL SERVER GATEWAY Log File Started at 14-Feb-03 14:53:25
Does anyone know this problem and how to solve it?
Regards,
Thomas

Thomas,
There is not enough information for me to figure out why you are getting this error. Basically the error indicates that the gateway has crashed.
Please set the HS_FDS_TRACE_LEVEL = DEBUG and take a look at the trace file.
Also send the tnsnames entry as well as the listener.ora

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Copyright (c) 1991, 2009, Oracle. All rights reserved.
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Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production
Start Date 27-NOV-2012 09:59:59
Uptime 0 days 0 hr. 0 min. 0 sec
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Listener Log File /home/oracle/product/11.2.0/gateway/log/diag/tnslsnr/localhost/listener/alert/log.xml
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[email protected]

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Oracle transparent gateway sql server ORA.28511

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