Hi, I've started using the CF/Flex application wizard and everything works fine in the actual wizard, the test query etc. When I run the project my data is displayed in the master view but only 2 of the 3 columns (ie last_name & email but not first_name). Then when I click a record to display a detail page I receive the following error and the data is not displayed: (mx.rpc::Fault)#0 errorID = 0 faultCode = "Server.Processing" faultDetail = "" faultString = "Unable to invoke CFC - Invalid data Elisabeth for CFSQLTYPE CF_SQL_INTEGER." message = "faultCode:Server.Processing faultString:'Unable to invoke CFC - Invalid data Elisabeth for CFSQLTYPE CF_SQL_INTEGER.' faultDetail:''" name = "Error" rootCause = (null) Also delete and update functions receive the same error I have CF8 installed and I'm using MySQL 5.0 database. The data retrieves and updates/deletes fine using html forms... Thanks for your help...