NW 7 Install Error on Phase 43 of 47 (Start Instance) Dispatcher stopping

Question

Dear Experts,
I'm trying to install NW 7 ABAP system on window server 2008 stand. I have been getting errors on this phase. I have tried installing it multiple times.
When I look at the sapmmc console, dispatcher is stopping. When i looked at the work look, it is failing to communicate to its own IP. I was able to telnet to this machine and works fine. however, it is trying to connect on port 3302 which is failing and telnet is failing too. I have tried adding this port to firewall and disabled firewall but it does not solve it. Please help.
Work Log Error:
Thu Jul 08 13:34:53 2010
***LOG Q0I=> NiPConnect2: connect (10061: WSAECONNREFUSED: Connection refused) [nixxi.cpp 2770]
ERROR => NiPConnect2: SiPeekPendConn failed for hdl 0 / sock 1836
    (SI_ECONN_REFUSE/10061; I4; ST; 192.168.1.108:3302) [nixxi.cpp    2770]
ERROR => GwIConnect: GwConnect to WIN-T3RJKF8RM0T / 3302 failed (rc=NIECONN_REFUSED) [gwxx.c       296]
***LOG S0T=> GwIConnect, GwConnect (-0010) [gwxx.c       297]
***LOG S0R=> GwIConnect, GwConnect () [gwxx.c       299]
***LOG S0S=> GwIConnect, GwConnect (3302) [gwxx.c       301]
***LOG S90=> SAP_CMREGTP2, GwIConnect ( 236) [r3cpic.c     9624]
LOCATION    CPIC (TCP/IP) on local host
ERROR       partner 'WIN-T3RJKF8RM0T:3302' not reached
TIME        Thu Jul 08 13:34:53 2010
RELEASE     700
COMPONENT   NI (network interface)
VERSION     38
RC          -10
MODULE      nixxi.cpp
LINE        2770
DETAIL      NiPConnect2
SYSTEM CALL connect
ERRNO       10061
ERRNO TEXT  WSAECONNREFUSED: Connection refused
COUNTER     168
Your help is really appreciated!
Thanks,
Afi

Answer 1

Hi,
First of all what I can think of is your hostname is very long.
For ABAP installation on window and oracle, maximum length is 12 characters. But in your case it is 15. Check SAP note 849423.
If combination is not window and oracle, maximum length can be 13 characters. Check SAP note 611361.
Please correct this and then  try.
Thanks
Sunny