Tried to load saved game but it won't open. Happened the same a couple of days ago with another game.Get the following error messagenot well formed invalid token at line 1 of last_saved_game.xml
Go to Computer> Local Disk> Users> yourname> App Data*> Roaming> Sports Interactive> Football manager 2012> Then delete the cache and the settings. Then load the game back up and that should work.
*You may have the function for hide hidden folders, if you do you can turn it off by doing the following Go to control panel, then to appearance and personalization, then show hiddden files and folders. Under the hidden files and folders section tick the show hidden files and folders box. You should now be able to see hidden folders.
I have had this problem so many times try going to documentes>Sports Interactive> Football manager 2012>then game saves fine your save then right click on it and open propeties and click on hidden then apply it then untick it then apply it again and try that.