I'm new to FLEX and windows 10. When I first tried to install SmartSDR 2.7.2, when the Setup Form appeared, I forced my serial number into the field of the DEMO line, assuming that I could change "DEMO" to "FLEX 1500". Now, every time I try to install the software, I'm forced into DEMO mode. I need to delete the Setup Form and start all over, but just uninstalling the software does not uninstall the Setup Form. Where can I find this document or file containing the mistaken Setup Form? I need to eliminate this form which is poisoning my installation! (BTW, I know the radio and USB cable are good because they are recognized on another computer. I know my computer is good, because it recognizes a different FLEX 1500. The problem is in that erroneous setup Form. DELETE DELETE, but where is it???