Build 15 of the Support Debugging Tool is now live. If you’re not using the SDT to support your organization you are missing out, period. Check out David’s Support Debugging Tool Build 15 update released for the details of the new version.
Support Debugging Tool Build 15 update released – Developing for Dynamics GP
Archived post from 2011. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.