Asp.net 2, Sql2005, Double Data Rows

I'm stumped.  When using the classic asp page, the table produced on the web has 4 rows.  But, when using the asp.net 2.0 side against the same stored proc, I get double the rows - 8. However, when I pull from the sql table directly there are only 4 rows.  Any ideas?  I've looked at this far too many hours...da = New Data.SqlClient.SqlDataAdapter("pTblTempDisplayInsert2 0,'" & coList & "','" & tblList & "','" & varTblNameT & "'", cn)
da.Fill(ds, "myTables")
For Each drow As System.Data.DataRow In ds.Tables("myTables").Rows
varTxt &= drow.Item(
"titleID") & "<br />"
Next  I get:
1852
1850
2055
2053
1852
1850
2055
2053



If I run the last line of the stored procedure with the variable table name filled in:
SELECT d.titleID FROM ##varTblName d LEFT JOIN xtblTitles t ON d.tblID=t.tblID LEFT JOIN tblStatTitles s ON d.titleID=s.titleID LEFT JOIN xtblURL u ON u.urlID=t.urlID ORDER BY d.tblID, d.[year], d.lineOrder, d.countyID I get:
1852
1850
2055
2053


If I do a simple select * from ##varTableName, I get four rows....
Thanks,
Janet