An important new security initiative that requires registering your computer for use with TradeStation. I think products like Owndata from TSresearch shouldn't work with tradestation anymore, so don't waste you money buying them, no more realtime or offline free tradestation. ---------------------------------------------------------------------------- As part of a new security initiative that began August 8, 2007, when logging on to the TradeStation Platform using a computer with which you have not previously logged on, you will be prompted to call the TradeStation Computer Registration Hotline at 800-807-9270 or 954-652-7955 to register that computer. This hotline is open from 3:30 PM ET on Sundays through 8:00 PM ET on Fridays. This security initiative is designed to ensure that only computers that you have registered are authorized to log on to the TradeStation Platform and access your account(s).