Hi Dave, Thanks for getting back so quickly. I am operating on Windows 7 while using the most up-to-date version of both SimVascular (3-17-19) and SVSolver (1-19-19). I uninstalled and freshly downloaded these both yesterday just to rule out issues of old versions. I've attached an image of the simu...

I am also stuck in the exact same situation, 0% progress and no movement on the command line.

Hello, I am not sure why, but I am unable to progress a simulation past 0%. The info line at the bottom-left of the GUI says "SimulationName: running 0% complete. Info:". When looking at the command line, simply nothing is happening. I see warnings that say: (1) "core.mod.core.loggingadapter WARNING...