ASP/COM+ question

I have a strange question about a strange setup. we're building a ASP/custom
COM+ components/SQL Server 2000 app that is using a third party Document
Imaging system application to store documents & provide workflow.

Originally, the doc system was to provide data storage but over time, we're
ripped everything out except for the doc storage, workflow (which we use by
storing only a pointer to our main table in SQL 2000).

we're starting to receive a few intermittent memory mangement errors that
all point to our custom COM+ objects. However, I'm pretty sure these errors
correspond to errors occuring in the Document Imaging systems object (not a
COM+ object).

examples (err.descriptions & err.number:

Error 0x80004005 occurred.  -2147467259

Automation error. -11021

and we intermittently receive a COM+ error in the app log that

The system has called a custom component and that component has failed and
generated an exception. This indicates a problem with the custom component.
Notify the developer of this component that a failure has occurred and
provide them with the information below.
Component Prog ID:
Server Application ID: {0A77D4E1-C5C4-4191-94BA-0C9AC05C4779}
Server Application Name: RAPScore
The serious nature of this error has caused the process to terminate.
Exception: C0000005
Address: 0x100E7788
Call Stack:
dmcorex + 0xE7788
RAPScore + 0x73F29
RAPScore + 0x73C7C
RPCRT4!NdrServerInitialize + 0x1E8
RPCRT4!NdrStubCall2 + 0x586
RPCRT4!CStdStubBuffer_Invoke + 0xC5
OLEAUT32!UserEXCEPINFO_free_local + 0x20C4
+ 0xFFFFFFF7
+ 0x88266EA7

This document imaging system is barely documented, poorly supported, and has
a history of bugs. i've added tons of additional error handling to write to
our own log system. I can even track problems down to a single line.
However, due to the fact i can't consistently reporduce these errors I still
need to dig deeper.

anyone have any ideas with memory management issues?

-jim

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