Problem with "COM Browser" in PythonWin 1.5.2

[Marc Paterno]

Hello,

When trying to use the "COM Browser" tool in PythonWin 1.5.2,
I encounter the following problem.

I start the COM Browser from the Tools menu. If I think click
on the "Registered Categories" item in the tree display, I get
a trackback in the PythonWin interactive window. The entire
contents of the interactive window (including the version info,
printed at startup) are the following:


----------------------------------------------------------------------------
-------
PythonWin 1.5.2 (#0, Apr 13 1999, 10:51:12) [MSC 32 bit (Intel)] on win32
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
Portions Copyright 1994-2000 Mark Hammond (MHammond at skippinet.com.au)
>>> Traceback (innermost last):
  File "C:\Program Files\Python\Pythonwin\pywin\tools\hierlist.py", line
118, in OnTreeItemExpanding
    self.AddSubList(itemHandle, self.GetSubList(item))
  File "C:\Program Files\Python\Pythonwin\pywin\tools\hierlist.py", line
263, in GetSubList
    return self.DelegateCall(item.GetSubList)
  File "C:\Program Files\Python\Pythonwin\pywin\tools\hierlist.py", line
250, in DelegateCall
    return fn()
  File "C:\Program Files\Python\win32com\client\combrowse.py", line 101, in
GetSubList
    for catid, lcid, desc in enum:
  File "C:\Program Files\Python\win32com\client\util.py", line 37, in
__getitem__
    return self.__GetIndex(index)
  File "C:\Program Files\Python\win32com\client\util.py", line 53, in
__GetIndex
    result = self._oleobj_.Next(1)
pywintypes.com_error: (-2147024882, 'Not enough storage is available to
complete this operation.', None, None)
win32ui: Exception in OnNotify() handler
----------------------------------------------------------------------------
-------
I am using PythonWin build 128, under Windows NT 4.0, with
SP6a installed (in case that matters).

I have been unable to find any relevant posting on the
comp.lang.python news group, or in the "bugs list" at
www.python.org.

Can anyone enlighten me on how to fix this problem?

thanks,
Marc