Q149722: Windows NT Registry Has a Limit of 300 Interfaces

Article: Q149722
Product(s): Microsoft Windows NT
Version(s): winnt:3.5,3.51
Operating System(s): 
Keyword(s): kbbuglist
Last Modified: 09-AUG-2001

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The information in this article applies to:

- Microsoft Windows NT Workstation versions 3.5, 3.51 
- Microsoft Windows NT Server versions 3.5, 3.51 
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SYMPTOMS
========

OLE applications that create more than 300 interfaces will stop responding after
registering 300 interfaces in the registry.


CAUSE
=====

This is a limitation in the Windows NT 3.51 registry. The registry is limited to
300 interface keys.


STATUS
======

Microsoft has confirmed this to be a problem in Windows NT versions 3.50 and
3.51. This problem was corrected in the latest Windows NT 3.51 U.S. Service
Pack. For information on obtaining the Service Pack, query on the following word
in the Microsoft Knowledge Base (without the spaces):

  S E R V P A C K


Additional query words: RPC OLE VB VC

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Keywords          :  kbbuglist
Technology        : kbWinNTsearch kbWinNTWsearch kbWinNT351search kbWinNT350search kbWinNTW350 kbWinNTW350search kbWinNTW351search kbWinNTW351 kbWinNTSsearch kbWinNTS351 kbWinNTS350 kbWinNTS351search kbWinNTS350search
Version           : winnt:3.5,3.51

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