thanks for changing my post to the correct place m(_ _)m
regarding the problem with the strange symbols when I first tried to login into xfe4 I think the problem is only when you choose your keyboard layout as "Latin American" in the installation process.
it generates the following entry in xorg.conf
Section "InputDevice"
Identifier "Keyboard0"
Driver "kbd"
Option "XkbLayout" "la" ## KEYBOARD_MAP!
Option "XkbModel" "pc104" ## KEYBOARD_MODEL!
Option "Xkbvariant" "" ## KEYBOARD_VARIANT!
just by changing
Option "XkbLayout" "la" ## KEYBOARD_MAP!
to
Option "XkbLayout" "us" ## KEYBOARD_MAP!
and reloading the x server the strange symbols disappeared and I could type in correctly my username and password
I Mepis I had "la-latin1" which I just tried in Vector's configuration and it works... I get my Latin American keyboard working correctly ... So maybe the solution is just to tell the installation script to put "la-latin1" instead of just "la" in xorg. I haven't changed anything else in xorg...
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regarding the Japanese input ,this thread
http://www.vectorlinux.com/forum2/index.php?topic=685.0 for my 5.8
is a good start
scim / scim-anthy /anthy and some japanese fonts
and don't know if with this is enough to have Japanese input in all applications... I think scim-gtk2-immodule / scim-qtimm /scim-bridge are requiered
about fonts I found this site, where they have many fonts for many languages....
http://www.wazu.jp/I use Japanese input but I also require Korean (Hangul) and Chinese fonts and it would be great to have them in the repositories....
I think the most common fonts for this languages are:
kochi-mincho / sazanami (japanese)
Baekmuk (hangul)

(chinese) [any will do I think]
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Grub
Today I also noticed that grub didn't configured correctly the entry for my Mepis partition and that it added entry for a fat partition which has no OS but i use for sharing files between Windows & Linux
thanks m(_ _)m