posto 2 dei 3 errori che, a girare, mi si presentano (le parti finali):
(==) Log file: "/var/log/XFree86.0.log", Time: Wed May 19 13:41:30 2004
(++) Using config file: "/root/XF86Config.new"
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) ServerLayout "XFree86 Configured"
(**) |-->Screen "Screen0" (0)
(**) | |-->Monitor "Monitor0"
(**) | |-->Device "Card0"
(**) |-->Input Device "Keyboard0"
(==) Keyboard: CustomKeycode disabled
(EE) No core pointer device specified
(EE) Unable to determine the screen layout
(EE) Error from xf86HandleConfigFile()

Fatal server error:
no screens found
PEXExtensionInit: Couldn't open default PEX font file Roman_M
(**) Mouse0: Protocol: "auto"
(**) Mouse0: Core Pointer
(EE) xf86OpenSerial: Cannot open device /dev/mouse
No such file or directory.
(EE) Mouse0: cannot open input device
(EE) PreInit failed for input device "Mouse0"
(II) Keyboard "Keyboard0" handled by legacy driver
(WW) No core pointer registered
No core pointer

Fatal server error:
failed to initialize core devices
grazie ancora...