I have the orange one that came with my torchmate. Going on over 2 years now and a few times I got an error message saying it couldn't see the dongle and closed the software. I don't want to be in panic mode for if the dongle ever shits the bed. So I emailed TM and told them I want another one. This would also help since I use TM cad on 2 laptops. One for design and one for cutting. It showed up today but it's a smaller blue/white one. Not sure what the difference is. It also came with a cd. My original one did not come with a disc. Anywho, threw the blue usb stick in and opened up TM cad as usual. Nope didn't see the key at all and it closed. Tried to do an install with the disc but for some reason it doesn't want to install it. Did I get the wrong one? Does the blue one have a temporary or permanent key? What happened to the orange one? Why does it not work ?