Hiya Luke,
It might be worth trying the Lizard thread rather than this one. But i have to agree with Dean, Before you get any sort of animal, you should know everything about there requirements as to housing and care.
Right, firstly we need to know what they have as to housing?? what size vivarium & equiptment you have?
Have you checked there temps? what are the basking temps? ambient temp of warm end and cool end?
Are you using a dimming stat? What UV do you have?