We invite you to share your thoughts here as 2,500+ members are looking at what you do, ask questions and search forums for examples, snippets and invaluable advices. You can use many resources around you: mentors sit around you and the vCampus community scattered around the world.
I invite you to post your problems with the machine you have during the challenge so, we can address them in the best possible manner. You can also use this e-mail account if needed.
I wish you good luck in your challenge.