This tutorial shows you how to run both 1.0 and 1.7 versions of COD4.
Its broken down into 3 parts:
1st - Shows Current 1.7 players how to save files and downgrade back to 1.0
2nd - shows 1.0 users how to set up to run both 1.0 and 1.7
3rd - shows how to patch up to 1.7
