Distribution/Version: XP SP2

First, I installed Dia .94 from Open CD 2.  I also tried a version I downloaded
from the Internet.  After installation, I receive the following error when
attempting to run Dia:

I/O warning : failed to load external entity "NULL"

The program still loads behind the scenes, but anyone who closes this error will
also close the application.

I'm just reporting this to see if it can be resolved as a free application to
create flowcharts and other diagrams has potential use for our 501c3 nonprofit
organization.

Thank you.