Most of them are having problem with the "skype is not working"
This problem started May 26 2011
1.Close all your applications
2.Restart the computer
3.Right Click the icon in the task bar
6.Type "control folders"
7.In view tab "click the radio button show hidden folders"
8.Again goto "Run"
10.delete "shared.xml" file
Try to open the skype from the start menu it should work!!