Internet Explorer

Hi,
I have windows NT 4.
and I install IIS on it.
My first local page is an asp file.
When I run it this error happen .
Microsoft JScript runtime error ‘800a01b6’
Object doesn’t support this property or method.

(this file worked in Windows 2000 Preffesional and Windows Xp but not work in Windows NT)

What is Problem ?
If you have any address about these Error send me your address.

Thanks,
S.M.Alavi