How do I:
Komodo keeps user preferences, a code intelligence database, and a number of other files in a user data directory. It's location on various platforms is described here:
http://docs.activestate.com/komodo/5.0/trouble.html#appdata_dir
Sometimes files in this directory can become corrupted, causing problems running Komodo. If this problem can't be tracked down to a particular file in the user data directory, there is a nuclear option:
Komodo will generate a fresh user data directory.
If you have preferences or a Toolbox you want to keep, move or rename the directory (e.g. "5.0-corrupt") instead of deleting it. You can then try moving some of the files (e.g. prefs.xml or toolbox.kpf) from the original directory back into the fresh user data directory.
This was my mistake and you tell it very good thank you.