Windbg for Windows 2000

Hi,

I have problems using the Windbg in Windows 2000 Professional version.
I want to debug a NDIS driver which i have written on Windows 2000.

I am using two systems (windows 2000 Build 2195) both connected using
serial cable. Both on COM1.

On the target system, i have added the string
/DEBUGPORT = COM1 /BAUDRATE = 19200

On the host system Windbg is running.

When i boot the target system in the debug mode, the host system with the
windbg is just waiting on the COM1 and does not even show any symbols
loading etc.

The symbol directory is maintained to be c:\winnt\symbols

Please let me know any mistakes i am doing or are there any new things
which i need to do for debugging using the Windbg in Windows 2000

Regards,
Santhosh