I just did a simple test by making whole of cxoffice folder read only, although the office still works, when I try to save any files, it does not work. Looks like certain folder in fake windows need to be read write.

Can anybody point me to which folders/files need to be read write, and how that can be done in knoppix. Like how to let some files sit on CDROM and copy others (needing rw permissions) to home.