The led of my floppy disk is always on. During the boot sequence, a message from setup says "Floppy disk fails (40). In the control panel, this disk is named as removable disk. In the boot menu of the setup, when "boot up floppy disk seek" is disabled, the disk is normally named as "floppy disk" in the control panel, but nevertheless the floppy inside is not detected.
A lot of thanks for your help.