<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div><div>Hi,</div><div><br></div><div>Iam trying to setup a System for getting startet with mpich2 on Windows 64bit. So far I'm using Win7 as a host with VirtualBox with more nodes on the same Win7 system. I'm using a networkshare mapped to a virtual drive. </div><div>Now I'm not sure how to setup the credentials right so I can scale out with the virtual machines. Is it possible to define hosts with their credentials in the machine file? What would be a better solution? </div><div><br></div><div>Thanks :-)</div></div></body></html>