DB pipeline 'old' datasource (DS) persists even with new DS defined

rbuser

running Win xpro service pack 2 RB pro ver 10.06, D2006.
we changed our mind and connected different data source to ppDBpipeline.
we still get 'old' DS fields when designing report.
we have tried:
deleted delphi dcu file. defined new pipeline with new name. on
report designer did refresh of
data. still shows 'old' unwanted DS fields.
We show screen as text and see no refrence to 'old' DS and pipeline.
Any ideas?
Ken Thompson

rbuser

I tried one other check and found mistyped source ... problem solved NOT RB
issue...