Hey. I bought my first smartphone, a HTC Hero, and im very satisfied about it. But I have some problems I would like to get fixed. When im on Mobile net I cant login to facebook, but I can login to any other sites, its not a problem on WIFI, why is that? And both me and my girlfried got a problem, shes got a HTC Tattoo, the problem is often when we try downloading something from Android market, it wont start downloading, before we turn the wifi off and then on again, or we use mobile net. What is solution about that? Greetz from DK.