I have a problem. I am willing to award the winner of sloving this
problem for me very well. Here is the problem. I have 3 web servers
running Windows 2003 (all patches installed), ColdFusion MX 6.1 (w/
all patches installed). We utilize the same application on each of the
3 web servers connect to multiple SQL databases using Data Direct
Drivers.
On each server we keep running into the same problem on a daily basis:

jrun.exe - Application Error : The instruction at "0x62d62eba"
referenced memory at "0x767b0b20". The memory could not be "read".

As a result, the web server stops functioning by refusing to process
any more requests and the ColdFusion service must be restarted for it
to start functioning again. What is causing this problem and how can
we resolve it in a bulletproof fashion?

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Clarification of Question by jollygreat-ga on 22 Apr 2005 09:25 PDT

Note that we have switched from JDBC drivers to Data Direct driver but
the same error occurs in both cases. We receive it very randomly and
typically once a day. Our CF application is using a mix of Session and
Client variables to handle user reuquests and works great.

The error messages indicate that there is some issue with your system
physical memory (RAM). You might need to check it.

It does not seem that there are issues with the physical memory (RAM)
because the same exact error occurs on all 3 of our web servers. I
don't think that it is simply a coincidence that all 3 servers have
memory issues.