I just purchased the latest version of Anydvd (22.214.171.124.). What a fantastic program. Can anyone answer the following: I understand that I'll automatically get a future versions from this single purchase. To upgrade my version, do I have to uninstall my current version, install the new one and then apply my key? If I do so, will my key work for all future versions--even if I uninstall the version that I bought the key for? Or, is it safe to just install over top of the existing version? I thank anyone that reads this for their time.