cvsnt unknown login error

[Krzysztof Przednowek]

Hi,
    I'm using CVSNT server on Windows XP machine and CVSNT client + 
WinCVS on Windows 98. Since install everything works fine... Now when 
I've try to login using:

cvs -d :pserver;username=KP;hostname=192.168.1.206;port=2401:/TEMP/resp 
login

WinCVS answering:

cvs95 [login aborted]: Error reading from server 192.168.1.206: -1: 
Unknown error

Anybody knows whats is goinng on? Firewall's configuration is ok. Even 
if I run WinCVS on server machine with identical command, I've got the 
same error... My client machine was power down when I was loged in CVS, 
is this may be reason of this error?

Best Regards
Krzysztof Przednowek