Maybe you should listen to the tapes of the former Presbyterian minister, Scot Hahn. He became the first in a landslide of Protestant ministers who have since converted to Catholicism.
This is a good one to begin with:
http://www.youtube.com/watch?v=FrQN8LHYg5g
Eucharist, Holy Meal
Scott Hahn on Our Lady
The found soul of Scott Hahn
The Lost Soul of Scott Hahn
Eucharist in the Pontificate of Benedict XVI (Commentary by Scott Hahn)
Do the Fathers Support Scott Hahns Theory?
Do the Fathers Support Scott Hahn's "Dragon" Theory?
The Scott Hahn Conversion Story
Our Father - In Heaven (Dr. Scott Hahn)
An Urgent Note >From Scott Hahn