No scrolling in Finder
The problem is very simple: when the Finder window is open I cannot scroll through it by using the Apple Magic Mouse. That is, there is no scrolling in Finder for me. If I want to go to a folder which is located higher or lower of the actual visible window space I have to do it manually with the keyboard. This problem has showed up suddenly because I used to scroll in Finder using the Magic Mouse with no problems. What is happening? Where is the problem? What is the solution?
Thanks
iMac, OS X Mavericks (10.9.1)