Microsoft Dynamics 4.0 has a 32-bit BizTalk Adapter which is not compatible with 64-bit versions of Windows or BizTalk. Under Windows Server 2003, the AX 4.0 Adapter would not even install on the 64-bit version of the OS. On Windows Server 2008 R2 (which is only 64-bit), the Adapter installs, but it won’t work. However one of my colleagues, Justin, ......