Skype crash solution

Few days ago Skype stopped working normally in my laptop. Each time after starting the window opened, then signing in… then crash. It was not solven even after remove-install. I investigated the problem and quickly found a simple solution. And this simple solution is also available for other OS-es.
So if your Skype craches during signing process, you can solve it easily with removing shared.xml file.
Location of shared.xml:
Ubuntu: ~/.Skype folder.
Windows XP: C:\Documents and Settings\_username_\Application Data\Skype folder
Mac OS: ~/Library/Application\ Support/Skype/ folder
Windows 7: C:\Users\_username_\AppData\Roaming\Skype folder

That’s all. Good luck.