Broken relationship between 2 files
I have 2 files created with Filemaker 5. I am using Filemaker 10 and had to have these files converted. One file has a code for each customer along with the name and address. The other is an invoicing file that when the code is put into a field will lookup all the info from the other file and bring it into the invoice. It seems the relationship between the 2 has been broken. Where do I look to find out how to fix it or how do I fix it?