Error : PIPostInstallProcess template step 19 & 20

Dear Friends,

I install Nw 2004s (PI 7.0) on HP UX with ORACLE as DB,

When I am executing PI - PIPostInstallProcess template, I am getting the following error at 19 and 20 Steps.

I followed note 316877, even still same problem I am getting. If any one had same problem, please share your solution to me....

ERROR:

19 Configure the Role of the Integration Service

Import not successful

Element 'SXMB_SET_ROLE_TO_IS':Connect to SAP gateway failed

Connect_PM TYPE=A ASHOST=MPTXIDEV SYSNR=00 GWHOST=MPTXIDEV GWSERV=sapgw00 PCS=1

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR max no of 100 conversations exceeded

TIME Wed Nov 12 22:49:34 2008

RELEASE 700

COMPONENT CPIC (TCP/IP) with Unicode

VERSION 3

RC 466

MODULE r3cpic_mt.c

LINE 10713

COUNTER 1

Element 'SAPDEMO.MXD.Backend.Unclassified':!AbapConfigurationWriter.FM_CALL!SXMB_SET_ROLE_TO_IS!AbapConfigurationWriter.FAILED!

20 Register Queues used by the Integration Server

Import not successful

Element 'SXMB_REGISTER_QUEUES':Connect to SAP gateway failed

Connect_PM TYPE=A ASHOST=MPTXIDEV SYSNR=00 GWHOST=MPTXIDEV GWSERV=sapgw00 PCS=1

LOCATION CPIC (TCP/IP) on local host with Unicode

ERROR max no of 100 conversations exceeded

TIME Wed Nov 12 22:51:52 2008

RELEASE 700

COMPONENT CPIC (TCP/IP) with Unicode

VERSION 3

RC 466

MODULE r3cpic_mt.c

LINE 10713

COUNTER 1

Element 'SAPDEMO.MXD.Backend.Unclassified':!AbapConfigurationWriter.FM_CALL!SXMB_REGISTER_QUEUES!AbapConfigurationWriter.FAILED!

Regards

Jayakar