i get the welcome screen..but i cant do nothing cause my serial mouse isnt working. how can install drivers for it? (i can put the hard drive in another computer to install somethin from there)
The xorg.conf file is only used with X11 (X.org) and not XVesa, the default system used by SliTaz. You might have luck installing xorg from the command-line, as discussed in various posts and tutorials, then researching various mouse configs. within Xorg.
if not, how can install the xorg.. i really search and read many post but not one detailed. (can i search xorg in the gui manager pacacker and install any xorg package available?)
Xvesa have some options defined in /etc/slim.conf, try to modify mouse config:
-mouse mouse,5,/dev/input/mice
That said Xvesa will be dropped in a few time (no more maintained upstream) and Xorg will be preinstalled, autoconfigured at boot and use by default on SliTaz. We already build some LiveCD with Xorg if you want to try: