I got it to work on a computer where I did not have tradestation 7 installed but I do not want to use that computer. When I install it on my fastest computer it wants me to call customer support to have my customer number changed. I have tried deleteing ts7.x via add/remove software but it does not work. Is it burried in the registry somewher. How do I remove all traces of any tradestation product and start fresh without a new os install. thanks. by the way I am doing this because I want to use my esignal and I want to scan with the tradestation software I have purchased and created.