Windows Server 2008 and the Duet 1.5 Request Handler
Currently the Duet 1.5 Request handler is not supported being installed on Windows 2008 server (x86 or x64).
Due to the various changes that were made in Windows Server 2008 to IIS (now IIS 7.0), we cannot support the Request Handler on Windows Server 2008. We do, however, currently have plans to make the Request Handler work on IIS 7.0 in the Duet 1.5 SP 3 time frame.