I use Mozilla Firefox and hotmail. I have ebay send me emails when new items that I am interested in are posted. When I open the email, there are items with links. When I click on any of the links, I always get the same error: "Invalid Item". If I open another instance of firefox and go to the ebay site, I can do a search for the item and it will show up. Most of my other links that I recieve in emails work fine. It only seems to be problems with ebay and hotmail. Any idea on how I can fix this annoying problem?