I have moved to use the upload file by now, maybe I will go to more troubles but I have made a special field for image name, and then the imges are stored in a special directory, when you call the image in the detail page I call them for that directory.
So if the user has his logo, it is in the IMAGES directory stored like username.logo.gif (or jpg). and the logofield in the database has the name username.logo.gif.
Now I am trying to use a cgi to upload images, so in the add form I put a link that opens a new small window (like file attachment in yahoo) and then files are uploaded to atemporary directory while I verufy and modify them and then after I verfy it is changed to the IMAGES directory).
I don't know if it is a good way to do this but is the only way that I don't change things in Links and the only way that have came into my mind.
I will look for the add cgi and send it to you latter.
I will tell you when I finish this thing