I have been having a lot of trouble with pages not loading. The most recent problem is with the current community challenge. I can't access the assignment for today. I have the problem whether I use Internet Explorer or Firefox & have tried it on 3 different computers & each has a different OS (XP, Vista & 7). No slide shows will load, the pages just stay grayed out. I have submitted this problem via the form on the contact us page, but all I ever got for a response was after the first submission & that was just a generic email response that said we are aware of the problem & are working on it, but never heard anything else.