And most important: Does the client work when you login to a single account without keyclone?
And do you have multiple Blizzard WoW accounts?

[edit] "when i try and play it does not work. "
Be more specific! "try and play" is not specific ;)
Explain the steps you do (click on the WoW shortcut, logging in, selecting your characters) until it goes wrong and mention WHAT goes wrong (e.g. what you expect it to do and what it doesnt)

Keyclone and I have left our crystal ball at home so you'll have to provide more info :P