"oldUnclass" in "cr.setup" - Please help

[Majumder.Sarada@epamail.epa.gov]

Hi,

I have used the function "cr.setup" in the design library very
successfully before (few months ago). Now, I need to use it again, and
am in trouble. I called the design library and tried using the function
as before, e.g.

test <- cr.setup(ici.dat4$ICI.CAT)

where ICI.CAT is a factor variable, and I get the error message

Object "oldUnclass" not found.

This appears to be a function that is called from cr.setup. Is there any
way I can get around this? I wonder what happened. Worst of all, I am on
a deadline here.

Thanks

Sarada Majumder