Microsoft Web Administration (MWA) may return an “Out of Memory” error when the MWA console is used to configure more than 1,000 users to a single Secure Sockets Layer (SSL) connection in Windows Vista. The error in MWA resembles the following:

System.OutOfMemoryException: Retrieving the COM class factory

You may also see the “Out of Memory” error in any application that is using DCOM. The error in a DCOM application resembles the following:


Note: This problem also occurs in Internet Information Services (IIS) 7.0.

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