For some reason I am unable to buy TI on-line. I just keep on getting the following: Error Number: 30024002 - 0 I don't know why, I have made a special effort to give the sites permissions, double check information, etc..... So my question is - if I buy the boxed version, should I expect to find a registration no. in there that I can use to update on-line with ? Appreciate any help.