I have just received my gt-3wp and I have cleared all pre-programmed frequencies but channels 0 and 127 are still on and I have manually reprogrammed it to have channels 1-19. And I have pushed the scan button and it would only scan channels 0 and 127 ??? And I can't get it to scan in T-CTCS or T-DCS mode. And when I try downloading it's program's from a site. I get an error message from Java. I am running Windows 10. And have been for about 9 months. So I can't go back to Windows 7. Can anyone help me. Keegan69