Further to my last two reports on this problem with the K10D:-http://ricehigh.blogspot.com/2006/12/report-of-burnt-k10d-rtf-built-in-flash.htmlHere is yet again a thread in which two K10D users write the same:-http://www.pentaxforums.com/forums/pentax-dslr-discussion/1760-k10d-internal-flash-not-working.htmlI *hope* Pentax could seriously look into the problem and take necessary remedial action