Problem with formula

[VBFnewcomer]

Hi:

And don't know the way to insert from database the field into the report...
I think you refer to the field "txredvaloriva" right?

You should see a Field Explorer to the left (unless you have meddled with the default settings). If it is not visible click View->Field Explorer. You should find several entries click the one which says Database Fields. This should open all the tables/views you have added (Linked) to the CR. Click further the reqd T/V you should find all the Fields of the T/V. Now pull the Field you want to summarize

[sacramento]

ok...Thanks