I am one of the diehards, intent on using TMG until it will no longer work. I am currently using TMG V.9, which is the culmination of a serious of upgrades beginning with version 3. Yesterday I bough a new laptop to replace one that has worn out, and attempted to install version 9.05 from the "final installers" I had received some years ago. I have saved all the information, necessary to unlock the files, but am having trouble. I have a screen shot from the initial installation of v 9.05, but the software doesn't recognize my serial number. I am wondering if I did something wrong during the installation, in which I ran a program named "tmg9setup". Using the sample files, the program seems to be running, but only with the 30 day trial version. Any thoughts or suggestions? I still have the laptop I have been using, and have backups of the files on a thumbdrive, so accessing my data probably isn't a problem.