Cant display files or folders name in Chinese

[Barry Yu]

When using fc3 file browser, files and folders made by M$ Chinese 
version are being displayed "????" or "??????.xls" "??????.doc" etc, so 
I select the language in Taiwan Chinese and log out, then log in again 
to make it come to effect, in command shell enter :
mount -o iocharset=cp950   /dev/hdg5  /mnt/ms
This time the file browser still display those names in Chinese with 
some "?" and followed with"(invalid unicode)", can someone help ?