Hey,

Typing

\setupbibtex[database=bib]

\starttext
\completepublications
\stoptext

with bib.bib:

@BOOKLET{booklet,
  title = {Something here},
  year = {2005},
  publisher = {Something here},
}

creates the attached pdf-file without any references. I also attache the
log-file.

Thanks,

Yoraxe