Hi Dan,
As far as I know, the "Operation could destabilize the runtime" error is related to AQtime's .NET code instrumentation mechanisms. Try attaching to the working process - in this case, the .NET code won't be instrumented, and the problem may not occur.
Actually, this error is not normal, and
our AQtime Support team would like to investigate it. The issue is that they can't investigate the problem without a sample app demonstrating it - the problem does not appear in any ASP.NET application they have at hand. Could you send a copy of your app for investigation?
