Some time in the past i downloaded the transportation library that is on the graphisoft site. I opened a file that had a car park on it and all the cars that i previously put on it from this library have disappeared. I have searched high and low on my computer for the original library and cant find it. I went to the graphisoft site to download it again and downloaded a file that had a pdf, a movie and some jpegs, but no library. Where is this library on the graphisoft site and how do i download it again. Or better still, what is the file name so I can search for it on the computer. Its bizarre as i dont remember relocating it out of the library folder and now I cant even find where i downloaded it from. Any ideas?