MSMPI v1 symbols are available!/b/windowshpc/archive/2007/11/28/msmpi-v1-symbols-are-available.aspxThe symbols for MSMPI v1 RTM and SP1 are available on the Microsoft public symbols server @ . You can access the symbols from the debugger (and other tools) using the symbols server symbols path e.g., srvThe blog for the Big Compute team in Microsoft Azure, working on HPC &amp; Batch services and technologies7.x Production