The wiki doesn't explain how to load all the applications at once that are stored, in my case, in a usb stick: /mnt/sdb1/tce/optional. I just copied them all there, after a regular session from the CD, when I had downloaded and was running all applications from the usual /tmp/tce/optional directory. I thought that, after reboot, all I had to do was use the set button in the appbrowser to set the directory to /mnt/sdb1/tce/optional and the applications would be loaded automatically, but it didn't happen. Does anyone know how I can do that, get all the applications (extensions) from my usb stick without having to download and install them all over again?