USB key

[Francois Massonneau]

Hello,
I've just got an USB key (250 mbytes), and I would like to know how to make it 
to be visible from my linux box. I run FC2. On my laptop, I've just to type :
mount -t vfat /dev/sda1 /mnt/key
but on my home computer, (it's a full scsi equiped system), I can't make it to 
recognize it.
I would like to just plug the key, then have konqueror to be opened, 
automagically.
Thank you for your advices, help. Francois