I have a installer project created it, installed it. Works fine. I then updated the version from 1.0.0.0 to 2.0.0.0 ran the build, uploaded it to server. Created an update project pointed to 2.0.0.0, made sure its looking in the registry for 1.0.0.0 to update. Uploaded the updates.txt file to the server. Click on the update it indicates an update is needed and performs the update. Then I click on the updater again and it again thinks there is an update needed.
Below are the files needed for diagnosis or eye opening for me. Thanks.