I had to leave my laptop at CNS for a hard drive crash so am on a loaner and tried to download the BW software I own onto the school loaner. No real response from the email I sent to BW due to timing. Oh well, I will have to wait until next week sometime when I get back my laptop and try downloading again. I read later that there is some code for each computer that happens when it is installed, which I did more than a year ago. Thank you so much for your teaching and facilitating today.