PAUP help?

[David Peters <davidrpeters@earthlink.net>]

During a recent new analysis, I input matrix values in a typical
fashion. When I ran PAUP I got the following message and no results from
a heuristic search.


Missing data identified by '?'
Gaps identified by '-'

Warning: The 'Missing' option is not supported for PAUP*.  Distance
matrices are not
         allowed to contain missing data.

Deleting all question marks in favor of hyphens does not relieve the
problem.

Other files are fine. From experience or insight, does anyone have an
idea what might be the problem here?

Stymied,

David Peters
St. Louis