https://www.displayfusion.com/Discussions/RSS/?TopicID=2415cd5d-ab42-4f5e-978f-576df9236c47 DisplayFusion RSS: License Key disappears Tue, 07 Apr 2026 23:12:00 GMT en hourly 1 https://www.displayfusion.com/Discussions/RSS/?TopicID=2415cd5d-ab42-4f5e-978f-576df9236c47 https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47#3 Thu, 04 Feb 2010 21:55:36 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47#3 DisplayFusion In an effort to cleanup the DisplayFusion forum, this topic is being locked and archived because it applies to an older version of DisplayFusion. If you are using the latest version of DisplayFusion and would still like some assistance, please create a new topic and I'll be happy to help you out. Thanks! ]]> https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47#2 Sat, 14 Nov 2009 05:00:46 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47#2 DisplayFusion Are these trial licenses or full, purchased licenses? Do you have any programs that perform any kind of registry "clean-up"? ]]> https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47 Thu, 12 Nov 2009 18:43:26 GMT Binary Fortress Software https://www.displayfusion.com/Discussions/View/license-key-disappears/?ID=2415cd5d-ab42-4f5e-978f-576df9236c47 DisplayFusion I installed Display Fusion Pro on 7 machines all running XP Pro SP3. The license key for each machine keeps disappearing. I re-enter it; it stays for a few days; and then it disappears again. Today, when I went to reenter the key for a particular machine, I got an error message telling me that the key was invalid. What do I need to do to get the license keys to stick?! ]]>