can't creat folders with nautilus

[Xia Bin]

Hi

I have a 60GB fat32 disc mounted as "data" in my home dir, (fstab
options are: auto, uid=500, gid=500; so I'm surposed to read/write this
"data" dir as a normal users)

But it seems that I can't creat folders with nautilus file manager which
responed with an error message about "invaild variables", Sorry about
not being sure about the exact text as english in not my default inferface.

Anyway, I can creat whatever I wish in a shell env. So this could be a
nautilus issue.

Is there a workaround?

Thanks