If you are upgrading to the current version of Klok and experience an issue, the cleanest approach is to uninstall/re-install Klok and Adobe AIR. The following knowledge base article will guide you through all the steps to uninstall/reinstall the software. The uninstall/re-install instructions include steps to backup your data so you can continue using time entries tracked prior to upgrading.

– Installation – How do I uninstall and re-install Klok and Adobe AIR?