I've used the PHP script of the thread "Force download of MP3 file instead of streaming " for force download wmv files. It's working well when the files are not too big (120 Mb it's ok) but when they become bigger like 170Mb then it seems that he cannot download them, he gives not the exact filesize (there's in dialog box 122 bytes in stead of 170 mB). My site is not yet on line ,I'm trying out with localhost. When i make a normal link (so not force download) i can view the wmv file.