Starting cygwin problem

[Steven Whatley]

Hi all,

I'm having problems start X under cygwin on a WinXP and start a login 
session on a RedHat system.

I've tried from Cygwin

$ startx -- -query 192.168.1.12

and get:

..
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

..
Xlib: connection to ":0.0" refused by server
Xlib: No protocol specified

...

host.alow on the RH system is set up OK.  On the RH system, I've got 
/usr/lib/X11/xdm/Xaccess set up (I think) to allow XDMCP connections.
I have read the Cygwin/XFree documentation.

Any info will be appreciated.

Thanks,
Steven