samba2.0.7 problem with french caracters naming

[choumo1]

Hi,

Ive setup an home network, and gave my father an acces to store his files on
my Linux server, but he got some problem
like an file named:
this is an few french caracter éèêà.txt
He can create it, but after that, he can`t read it.  With debug level 3 I
get these step :
unix_clean_name(522)
filename
unix_clean_name(522)
filename
unix_clean_name(1115)
filename
reply_getatr(1115)
error_packet(138)
error_packet(143)

That an small resume..

Oh, and I got problem with file named FILENAME .txt
an space before the dot.

Please help me out, thanks