You can download the MSDE database engine from:
http://www.microsoft.com/sql/msde/downloads/download.asp
System Requirement for Iron Speed Designer Software
Generated Application System Requirements
Application User System Requirements
.NET Framework 3.0 Compatibility for Iron Speed Designer
Activating and Deactivating Iron Speed Designer
Offline Activation of Iron Speed Designer
How to Check Your MDAC Version
Running Iron Speed Designer Remotely