I had to uninstall and then reinstall Timeslips 10 by the CD due to an error message that some data may be corrupted. This is the first issue I had since 2010. Now after a successful reinstall, although I never started to do the billing after the reinstall, a new error message has appeared and locked me out :"There are not enough licenses to allow use of the program a this time." I am a single user so this message is inaccurate and preventing me from using the program. What can I do? I do not want to upgrade because my license is permanent so I do not need to pay the annual fee. I only use the program to do billing once a month. The 2010 version has worked perfecting all these years until the possible corrupt data message.