Hey, this is Mac Tyler from www.iphonedevforums.com, a lot of people are experiencing this white screen issue in SDK beta 5 and we have found a fix for it in this thread, http://www.iphonedevforums.com/forum/showthread.php?t=85Bah! My B4 code wont even display now (I just get a white screen). Looks like I get to build it from the ground up (again) to figure out whats wrong.
Still haven't got my dev cert either - c'mon Apple.