I am using my own UNO, BTooth serial, sdfatlib20121217.zip and latest nilrtos from your repo.
Your pito.zip shows
! C:\Documents and Settings\igi\Desktop\pito.zip: Unexpected end of archive
I am using my own UNO, BTooth serial, sdfatlib20121217.zip and latest nilrtos from your repo.
Your pito.zip shows
! C:\Documents and Settings\igi\Desktop\pito.zip: Unexpected end of archive