elmerjazz - I don't think it is an issue of "not being able to do it", it is just that no one has done the scan yet.
goastros, patiencelesstx, kumarsin - I have scanned upto 54000 for 02-004. So far, no 485 cases - every single one that I have seen flash across the screen is OS155A. I did some random checks for 02-005 and 02-006 - they seem to be about the same. If none of you are scanning 01-268, I will do that after completing 02-004 (it goes up to 55400 or so).