[wplug] USB files

[Logan]

Yesterday it worked, now it doesn't.

# /etc/fstab: static file system information.
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
proc            /proc           proc    defaults        0       0
/dev/hdc7       /               ext3    defaults,errors=remount-ro 0       1
/dev/hdc6       none            swap    sw              0       0
/dev/hda        /mnt/cdrom0   iso9660 ro,user,noauto  0       0
/dev/sda1       /mnt/usb0       auto    defaults,user   0       0
/dev/sdb1       /mnt/usb1       auto    defaults,user   0       0

my /etc/filesystems is still fine...
.oO(draco at nymph ~) cat /etc/filesystems 
vfat
ext2
iso9660


but I still get this:
.oO(draco at nymph ~) mount /mnt/usb0
mount: I could not determine the filesystem type, and none was specified
draco at nymph (ERROR: 32) :-( su 
Password: 
[root at nymph /home/draco] :-) fdisk -l

Disk /dev/hdc: 80.0 GB, 80026361856 bytes
16 heads, 63 sectors/track, 155061 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/hdc1   *           1       22350    11264368+   7  HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/hdc2           22361      155056    66878564    f  W95 Ext'd (LBA)
Partition 2 does not end on cylinder boundary.
/dev/hdc5           22361      124010    51231253+   b  W95 FAT32
/dev/hdc6          124010      128186     2104483+  82  Linux swap / Solaris
/dev/hdc7   *      128186      155056    13542763+  83  Linux
[root at nymph /home/draco] :-) mount /mnt/usb0


note the lack of "sda1" or anything of that sort
This is with 2 USB devices (both of which worked yesterday) plugged in :-(

any assistance anyone?

Thanks,
- Logan