Problem with xorg

[Mr.n]

Hi all,

I have an Acer aspire m661 64bit, now i installed ubuntu server 64 and i need to install fluxbox, i followed the manual from ubuntu help https://help.ubuntu.com/community/Installation/LowMemorySystems#Login%20managers.
THe problem is that xorg or fluxbox does not detect neither my mouse or my keyboard which is unuseful. Anyone Advise please

[Mr.n]

Please note that i can work as usual from the command line. Do i have to install any specific drivers for xorg to see the mouse and keyboard?