I am having a problem with a 'Division by Zero 1/0' error when I try to do a batch post of invoices. The only modifed objects in this install are some of the forms. I am able to post invoices one by one. This also happens in the cronus compnay as well as the compnay I created. I suspect this is a bug in Navision rather than something I have done. Any advice would be appriciated.