All I had to do is look in the Dev guide for this answer - under the section labeled 'Setting the Command Timeout'

>Hello all,
>
>I need to change the command timeout setting for my web application as some queries are running a little longer than they should due to an increase in query activity across my user base. I am working on upgrading my server, but need to increase the time to allow queries to run so they do not timeout.
>
>Since the data access portion of MM.NET is built into the framework, I am guessing I should be able to set a Command Timeout property somewhere for my entire business project. If this is true, can somebody tell me where I can set this?
>
>Also, if this is set in the business object project, how can it be overridden in any interface applications that use this business project?
>
>Thanks in advance.
>
>Bob