I recently downloaded and installed the Free version of HyperLynx DRC on Windows 7. It seems to have installed fine using administrator privileges, but fails to activate using the activation code I received. I tried running the program as an administrator and then activating it, but either way fails with the error "Cannot retrieve license". My internet connection seems to be fine and I have been assured that nothing should be blocking HyperLync DRC from contacting the activation server. Any assistance would be greatly appreciated.