Just created the test in ASP (On a Win2000 Server) and here is the result

Found 9 records.
rs.fields(9).name/value = clm_amt = 47599805469574436047.88
rs.fields(10).name/value = clm_unpaid = 102758742267048949424460922.88
rs.fields(11).name = clm_ptod  Errors out when I'm trying to print the value
rs("clm_amt") = 47599805469574436047.88
rs("clm_unpaid") = 102758742267048949424460922.88 
Also errors out here if I do rs("clm_ptod") vs. rs.fields(11).value

If I just open the XML file in IE5 (Got MDAC 2.5) as a normal flat file, it displays everything fine.

The problem has to be ADO and how it reads the XML file.