>>>WHat context are you talking about? A Web Service should be completely stateless and if you need state you should use the ASP Session object for that (can't do that with the ISAPI listener).
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>>That's what I mean.
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>>>You can hook the Session through the IObjectContext interface for the COM component.
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>>That's what I did.
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>Then that works fine within COM+...

It works fine in both cases. It's just that I want to start a conversation in order to collect some feedback based on the points I mentioned.