Well, the problem with the floppy persists…but a bit less. The antivirus “thinks” there is a floppy when there is not and windows xp pro sp1 tells me if i want to format it, but now the behaviour disappears if i insert a good formatted floppy and use it at least once a time.
And the antivirus has the skills to disturb the behaviour of other programs and i have a proof :). The rescue boot disks creation program of partition magic 8 reports a suspicious -1 in its "unsigned long int" form (No hay espacio disponible suficiente en el disquete = There is no enough space on the floppy ; Espacio disponible = Avaliable Space) if i try to make the disks and there is no disks and your antivirus on (without doing what i said above for temporaly "fixing" this bug). I attach the image.
So i expect you encounter what happens and fix it It’s a great antivirus and has a great support. Thanks in advance.