If you use Steam to play FM 2010 and you are getting the no disc found error then please do the following..
Step 1
On the Steam My Games tab right click on Football Manager 2010 and click Delete Local Content...
Step 2
Once deleted. Right click again on Football Manager 2010, which should now be under the NOT INSTALLED heading, and choose Install Game...
DONE
Once installed Steam will download the 10.1.0 patch automatically and patch the game for you.
YOU DO NOT NEED TO MANUALLY INSTALL THE 10.1.0 PATCH - THAT IS WHAT CAUSED THIS PROBLEM IN THE FIRST PLACE
Step 1
On the Steam My Games tab right click on Football Manager 2010 and click Delete Local Content...
Step 2
Once deleted. Right click again on Football Manager 2010, which should now be under the NOT INSTALLED heading, and choose Install Game...
DONE
Once installed Steam will download the 10.1.0 patch automatically and patch the game for you.
YOU DO NOT NEED TO MANUALLY INSTALL THE 10.1.0 PATCH - THAT IS WHAT CAUSED THIS PROBLEM IN THE FIRST PLACE