After installing Debian Squeeze from a flash drive, there may be a problem mounting that flash drive.

When you will try to mount this flash, there will be an error message:

Error mounting: mount exited with exit code 1: helper failed with:
mount: wrong fs type, bad option, bad superblock on /dev/sdb1,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

To fix the situation, you will need to edit the fstab file

Find and comment the following line:

/dev/sdb1    /media/cdrom0    udf,iso9660 user,noauto    0    0

After rebooting the system, everything should mount.

Hope this post was helpful for you 😃