The wd0c partition refers the the 'c' partition on BSD partition. There are three special values, 'a' for '/', 'b' for swap, and 'c' for the entire BSD partition (which is only one of the four IDE disk partitions). You shouldn't mount wd0c. You should mount wd0a, wd0d, etc, depending upon how many partitions you have.
do cat /etc/fstab and p
do
cat /etc/fstab
and post the contents here.
wd0c is special BSD partition
The wd0c partition refers the the 'c' partition on BSD partition. There are three special values, 'a' for '/', 'b' for swap, and 'c' for the entire BSD partition (which is only one of the four IDE disk partitions). You shouldn't mount wd0c. You should mount wd0a, wd0d, etc, depending upon how many partitions you have.
disklabel -v hd0 will show you your partitions.