Other Help Topics :: 1 CF card is writable the second 1 not!?

Ok, I'm running DLS from cd, retsoring and backing up data from/to one CF card (backup hde1) is fine, there's another CF card (storage hde2) that says read only file system whenever I try to copy/delete files.

If I swap the two CF cards, backup becames read only and storage is writable.

Sounds weird to me, anyway, I can't find a way to make them both writable. In emelfm I see both CF cards with same permissions-owner-group. Even if I try to set permission I can't because it's read only.

I should try with command line but I don't know how.