X Error of failed request BadMatch (invalid parameter

[kamilzapart@o2.pl]

Hi 
I have problem with running application on machine : Sun-Solaris with Unix using Cygwin/X on machine with Windows XP 
I connect with Solaris after command :
xwin -querry <host ip>.
I add even -fp tcp/<host ip>:7100 ,but it seems it isn't a problem, because I can run all other Unix programs even without that. 

Normally when I start this secret program on machine Sun-Solaris there aren't any problems.


Only with this special program I have problem using Cygwin/X. 

In Unix Terminal I become a communique :

<<< __________________________________________________________ 
X Error of failed request BadMatch (invalid parameter
attributes)
Major opcode of failed request: 11775
Current serial number in output stream: 12102

___________________________________________________________>>>

What can be the problem with? Can you help me?

Thanks for all helps.

Greetings.
Kamil