Complaint Review: Palisades Collection

I just found out that something was added to my credit report by Palisades Collection LLC. I have no idea what this is for, I diligently track my accounts and this amount is a complete mystery to me. I've called the Palisades office 3 times and am receiving the run around. This is very frustrating! The only description in my experian report is:

Acct Type: Unknown - Credit Extension, Review, Or Collection. Payment Status: Seriously past due date / assigned to attorney, collection agency, or credit grantor's internal collection department.

And it says I owe $225 for a 1 month term, first reported 10/1/04??? Aaargh!

Mary
Beaverton, Oregon
U.S.A.