problem with pydb with DDD

[Snake Plissken]

Hi

When using pydb with DDD, the green execution point arrow does not appear. 
Instead, I get a normal line cursor.

When I try to involve the execution point by right clicking in the source 
window and selecting <Set Execution Point>, I get the message at the bottom 
of the screen (see file attachment screen shot:

"Cannot determine address of mark_to_market.py:3"

Any ideas for a fix? I can set breakpoints Glyphs no problem. I'm using 
Python intrepretor 1.5.2 and DDD 3.3.

Your help is most appreciated.

Snakes

_________________________________________________________________
Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp

DDD-3.3-pydb.jpg
Description: image/pjpeg