We're running FileMaker Pro 3.0v1 server on a Mac G3, OS 8.6 but all the clients (about 25) are Windows NT 4 running FileMaker Pro 4.1v1. We're having an intermittent problem with the fonts, most of the time they look fine but sometimes (usually but not always) by the end of the day, the fonts have just turned to random characters. Closing the program and re-opening solves the problem. Also, when printing a page, the top portion of the page will print fine but at some point in the document, the fonts in the field go to the same type of random characters (not the field names though). Again, this is an intermittent problem. Any clue as to how to prevent these problems?