Did you check permissions on the mounted diretory?
I have found kfm does that if you try to put stuff
in a mount you don't have permissions to that is not
ext2fs.
may want to add mode,group or uid to the options in the fstab or
whatever is appropriate for you.
--
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Sheldon Lee Wen http://members.xoom.com/Lycadican
"Superstition is a word the ignorant use to describe their ignorance."
-- Sifu.
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