I'm using Safari on a Macintosh and I always get sent to the Marketplace when I click on an email link. I thought I had done something to cause this, but now I know I'm not alone. It always sees me as a visitor and I have to click "login." If I have a Renderosity page open but I haven't clicked on anything after a certain amount of time, it will take me to Marketplace when I finally do click on something. If anyone finds a solution, let me know. -Perry