Re: Method: CHECK of program CX_FQDN

the solution is  RZ10,

I have done .

my host name + domain

hostname +  domain 

ibo-pc.com

and in windows/system32/drivers/etc/ hosts

# Copyright (c) 1993-2009 Microsoft Corp.

#

# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.

#

# This file contains the mappings of IP addresses to host names. Each

# entry should be kept on an individual line. The IP address should

# be placed in the first column followed by the corresponding host name.

# The IP address and the host name should be separated by at least one

# space.

#

# Additionally, comments (such as these) may be inserted on individual

# lines or following the machine name denoted by a '#' symbol.

#

# For example:

#

#      102.54.94.97     rhino.acme.com          # source server

#       38.25.63.10     x.acme.com              # x client host

127.0.0.1       localhost

10.0.2.15       ibo-pc.com

# localhost name resolution is handled within DNS itself.

# 127.0.0.1       localhost

# ::1             localhost

thank you for all.