This is probably why you shouldn't buy your equipment on eBay

. I was in the middle of getting ready to do a cut, when my program suddenly quit and stated that the dongle key was not inserted, so for protection purposes it was going to close.
Here's my info: My cutter is a Master brand (Tiger series), purchased about 2 years ago on eBay from Desay also know as:
masterwarehouse.com
Software is SignGo lite, requires the dongle key to be plugged in. I've tried everything I can think of, restarting the computer, trying all the USB ports, "My Computer" asks for the drive to be inserted, nothing works. Plus the light on my dongle drive is now continuously flashing which it didn't do before.
I've emailed the company and I plan to call on Monday when the reopen (closed on weekends). Fortunately a replacement (again from eBay!) is not too too expensive, but hoping the company can give me a better deal or news.
Has anyone else run into Dongle Key issues? Thanks!