That's what error reporting is for. If you are using unit testing correctly, the number of errors the customer gets should be reduced.

>hi
>
>I know that, and thats what I will be using it for, but I was thinking it would be cool if a client had a problems with one of my apps (they don't of course ;) ), you could asked the to run a suite of tests that would tell me what the problem was.
>
>cheers
>stuart