Hi.

Your problem report is far from being helpful. Here are some questions you might want to answer to enable us to provide a real help for your problem.
What error message did you get when trying to "ro" respectively to "rom"?
Which command did you call exactly to try an fsck?
No, there are no options to be supplied to rw/rwm/ro/rom.

cu,
sven

proud MkII owner (12GB blue/green/smoked, was #080000113 is #090001010)