How to get users to read error messages?

Question

If you program for a nontechnical audience, you find yourself at a high risk that users will not read your carefully worded and enlightening error messages, but just click o

Answer 1

Show them the message. Due dilligence and all, but log every error to a file. Users can't remember what they were doing or what the error message was seconds after the event, it's like eye-witness accounts of perpatrators.

Provide a good way to allow them to email or upload the log to you so that you can assist them in reconciling the issue. If it's a web application: even better, you can be receiving information about the situation ahead of anyone even reporting the problem.