OHLEJ666

I had the same problem and I noticed that after switching the joystick in a different usb port says that there is a change in the computer and requires re-activation I use the warthog and Logitech G940 pedals to other games logitech extreme 3d pro so often I change my USB ports When I connect in the correct order problem disappears sorry for my english

"Can you try to navigate to Mods/Aircraft/MiG-21/bin and opening pcsml.exe, and then try using your current key to once again activate. " it worked for me :D

thank you very much for your support instructions worked ps great plane

previously received a message from you with the answer to this question and wtry as soon as I will be able to thank you very much :)

This is not serial number for module you scared the hell out of me but I deleted just in case ;) thanks

Modulus asked for a re-authorization of the reason: changes to the hardware. no changes in hardware were made after restart error appeared UK: :helpsmilie: sorry for my english