Good day! I write in Italy and the 2 June 2010 I have purchased the program Bob's track builder pro installed and functioning until, to August, I had to change but motherboard because bearings and I also changed the operating system. This is done after 15 days the programme in question to stopped work because, according to the programme are gone are the days of evidence, but I having you buy regularly do not see why so far have not received a small response after sent well 2 mail on 7 August and September 3 to the address that is situated in the site of Bob's track builder address dedicated to communications for problems with the licences. If you believe that I you buy tell me what it takes to try the purchase, I have kept all, otherwise, if you do n't receive answer and practical solution, as the money that I have spent to have the program, I would just say' to the competent authorities to denounce the possible theft. I make this that are 2 months that aspect, but has everything, there is a limit. Thank you of the attention and the answer I would'. Emilio.