The following error:
DDMS files not found: xxx\hprof-conv.exe The connection to adb is down, and a severe error has occured Please ensure that adb is correctly located at 'D:\tools\android-sdk\platform-tools\adb.exe' and can be executed.
Solution:
The in android-sdk \ tools directory hprof-conv.exe copy to sandroid-sdk \ platform-tools directory, to restart eclipse