Update to the Microsoft Dynamics AX 4.01 SDK Now Released
An update to the 4.01 SDK is now available for download here. Download and install this file to get the latest developer help content (in .chm file format) for Microsoft Dynamics AX 4.01.
The SDK contains all the developer documentation including conceptual content, walkthroughs, how-to's, and class reference content. The new release fixes broken links and contains all the latest content published on MSDN.