- Make sure that eclipse is not active. If it is active kill eclipse from the processes tab of the task manager
- Open
%USERPROFILE%/on Windows or simply~on Linux/OS X (You can locate this folder from the Desktop) - Go to
.androidfolder (This may be a hidden folder) - Delete the folder
cachewhich is located inside.androidfolder - Delete the file
ddms.cfgwhich is located inside.androidfolder - Start Eclipse