Thanks for responding

I ran your instructions .. is ok .. launch. / bin / nano-X and now I have this error:
Code:
Selected Visual:
  Visual  class: TrueColor (4)
             id: 33
   bits_per_rgb: 8
    map_entries: 256
       red_mask: 0x00ff0000
     green_mask: 0x0000ff00
      blue_mask: 0x000000ff
createfont: (height == 0) found builtin font System (0)
Segmentation fault
root@ubuntu:~/microwin/src#
:banghead: