NNTPLIB STRANGE ERROR

[2Good4You-Veki(Cro)]

HI,
when I want use python nntplib:

>>> import nntplib
>>> s=nntplib.NNTP('news.t-com.hr')
>>> s.group('hr.mag.bug')

THEN ERROR IS:

Traceback (most recent call last):
  File "<pyshell#2>", line 1, in -toplevel-
    s.group('hr.mag.bug')
  File "C:\Python24\lib\nntplib.py", line 346, in group
    resp = self.shortcmd('GROUP ' + name)
  File "C:\Python24\lib\nntplib.py", line 260, in shortcmd
    return self.getresp()
  File "C:\Python24\lib\nntplib.py", line 215, in getresp
    resp = self.getline()
  File "C:\Python24\lib\nntplib.py", line 204, in getline
    line = self.file.readline()
  File "C:\Python24\lib\socket.py", line 340, in readline
    data = self._sock.recv(self._rbufsize)
error: (10053, 'Software caused connection abort')