asterisk users - Jun 2006 - "Say" Applications fail

All of the Asterisk "Say" applications have stopped working.

Example: SayDigits(), SayNumber(), etc...

CLI output:

-- Executing SayDigits("SIP/209.247.17.5-b7901508", "12356")
in new
stack
   == Spawn extension (facloc-english, 12356, 2) exited non-zero on  
'SIP/209.247.17.5-b7901508'

This is driving me crazy.