On Aug. 31st '11 a new Codeplex project was started called 'Survey™ Project DNN® Module'. This project will serve as as child or subproject of the maindevelopment site at http://survey.codeplex.com .
The goal of this project is to create an up-to-date SP DNN module based on the sources of Survey Project v. 1.2.3. and DotNetNuke 6. All written in C#.NET.
At the SPDNN Codeplex website (http://spdnn.codeplex.com) you will find all relevant information, code etc. for the development of the SP DNN module version 1.0.
Any contributions/ participation is highly appreciated.