The "General Games Chat" forum, which includes Retro Game Reviews, has been archived and is now read-only. You cannot post here or create a new thread or review on this forum.
You might be able to download a save file off the net.
Good Luck!
Ring Sega, and get a replacement disc 1. It might cost a few pounds... but hey!
OR!
Buy a 2nd hand copy of the game... for all of £5!