I am currently using excel 2000.

I was given a previously built spread sheet, and was told to add 2
columns
tothe data, when I do so all my pivots are fine except one. This new
pivot loads
properly through the wizard, but when I try to update the data I get a
memory location read error. (buffer over flow)

has anyone ever experienced something like this? any known solutions?

best regards,
Alexandre Brisebois