Thanks anyway for the help !

Only the last question: in 1.2 version the Longplay files runs directly thru a Mediaplayer, because they was in .avi format.
Gamebase 1.3 search for the same files in .RAR format, and I think that this is very stupid and useless, because the size is almost the same, and when I select a longplay, the program open the file thru a WinRAR window, but not run it. Then I must doubleclick the .avi longplay file inside the archive and finally the video play thru window mediaplayer. There is a possibility to simplify the procedure?
Cheers.
Richard.