With Quik Reports upgrades, order of installation is important. Make sure that Quik Invoice was the last program installed, after Quik Reports. Otherwise, you will have problems with linking.

Also, make sure you do a cross table conversion of your QI reports, since QI was upgraded. See Chapter 11 of the QR manual or the QR release notes for detailed info on how to do this. Please note that if you had a much older version of Quik Invoice, you will have to convert up the reports in 'steps', from the old version to the next newest and so on.