Jullian- I have been doing quite a bit of work with Zope and mySQL with no problems. Could you provide a small bit of code showing how you are displaying the form and calling the database? That would let us get started on your problem. Another good list is the zope-db list. Greg Lindstrom Vilonia, Akransas ---- Julian Writes ---- Hello, I hope that I am submitting this request to the correct channels, please point me in the right direction if I am not. I've come across an issue on the Zope installation which I am managing, where a user will submit one of the many forms, and their result will be posted into the database 2 or 3 times. I've defined a primary key, which does get rid of the multiple entries, but confuses the users with a lengthy error message... Any suggestions as to a better solution to stopping these multiple submissions? I have (in general) an index page calling the dtmlform/method, which on submit calls a second dtml method - which calls the sqlquery, then returning the user to the original form. Thanks and Regards Julian Clark. ---------------------