Word Document Not Printing

One of my users has a document in Word 2003 she uses as an address list for a merge document. She adds to it regularly and periodically prints it out. She did this last month just fine. Today she opened the document and it looks fine. Then she goes to print it and nothing prints, except the footer (path of the document). Same in print preview. Looking at it, it appears to be a large table. Whenever I click after the data, it disappears and when I click on it, it reappears. So I’m thinking for some reason it is not printing the table. I’ve checked Microsoft and the KB didn’t help me at all. Any suggestions? Thanks for the help.