Permissions Problems on Mounted Samba Shares

[Scarletdown <gsutton9503@wavecable.com>]

I just recently bought a 250GB network hard drive, and have it connected
to my home network's switch, with four shared directories created on it.

However, when I mount the shares (I'm wanting to do this so they auto
mount at boot time), they are owned by root and nogroup, and are only
writable by root, with rwxr-xr-x as their permissions, and not even root
can change those permissions.  how do I set them up so they mount as
rwxrwxr-x?

Here is what their fstab entries look like:

//CALYPSO/Documents /Calypso/Documents smbfs
auto,rw,users,umask=0077,gid=nogroup,password= 0 0
//CALYPSO/Multimedia /Calypso/Multimedia smbfs
auto,rw,users,umask=0077,gid=nogroup,password= 0 0
//CALYPSO/share /Calypso/share smbfs
auto,rw,users,umask=0077,gid=nogroup,password= 0 0
//CALYPSO/Systems /Calypso/Systems smbfs
auto,rw,users,umask=0077,gid=nogroup,password= 0 0


The mount points themselves show the proper permissions when the shares
are unmounted, but once they are mounted, the permissions change.  How
can I fix this so that I, as a regular user, can write to them?