One client I do work for gives me "rights and access" to certain corporate
databases for mining.  However, they are restricted not only to my login, but
only from my one assigned computer.  I write a program using my accesspath
and password and it will not work if I give the file to another
employee......we must then re-establish the "rights and access" for them on
their computer........if you've switched computers, that may be your trouble
too...........

hth
Vaya con Dios,
Chuck, CABGx3