This site is being deprecated.
Please see the official X‑Plane Support page for help.
I am not with Laminar Research; just a flight simmer.
Like you I have a disc version of xp10. I invested in a USB dongle that acts as a substitute for disc 1 . Details can be found at https://www.x-plane.com/product/x-plane-10-home-use-usb-key/
Alternatively contact Laminar Research at [email protected] to arrange a replacement disc.
This site is no longer being actively maintained.