Texture Error
 

Ok so it's actually normal maps ;) I just did the tute on surface sampler and all went well except that normal maps do not view nicely on hardware render or software (bottom image). Any ideas?

edit. the site of tute was: http://www.digitaltutors.com/digital....php?v=713&f=q
perhaps the normal map surface network isn't good. any other reliable ones?

http://i33.photobucket.com/albums/d5.../normHelp1.jpg