if you are on vista, and it crashes on startup, that sounds like a permissions mix up... which happens if you do not install keyclone as administrator (i get really tired of typing that...)

the solution would be to find the keyclone folder, go to properties, and make sure the permissions between user and admin match
then delete the keyclone.ini file
then drag a shortcut of keyclone to the desktop (DO NOT move or copy it... create a shortcut)
then right-click the shortcut, properties, advanced, run as admin

this will insure you don't get the permissions issue again

if your license is expired... could be that you did something to change your system-id (in which case you just need a transfer) or keyclone cannot get out to authenticate your license (software firewall, permissions, or net problems)

if you still have problems, please drop me a note.