I got an e-mail over the weekend from ebay (or at least it looked like ebay) telling me that someone had posted an item for sale (a Honda) using my ebay user ID. The item was removed, but the e-mail requested that I change my personal e-mail password and my ebay password, and contact their security. Has this happened to any of you? I'm a little nervous to change anything, in case somebody has penetrated my computer. I'd be real curious to know if any of the rest of you have had this happen. Thanks!