InfoPath Dev

hi Ted Fitch, How can we customize the suvey form in SharePoint2010 & Infopath 2010. I have created a survey list in SharePoint, but when I create IP SharePoint List form, and I point to the site where I've create the survey list, the survey list dens't appear under the sharepoint existing list. Please help.. Wen 

i'm currently looking on how to customize the error message as what snehalrana wanted to do. I have too many controls to be set if to only enable the submit button when the control is validated. Anyone can help?