so i downloaded .35 build, didn't install WDM... 3 hours in playing video via 4 Android devices streamed from HTPC while it is playing TV... for some time this would bomb JRiver and it would crash or hang or whatever requiring a reboot, etc... next step will be to PVR and watch live TV on HTPC and also stream to Gizmo..PVR'ing was the real problem, here's hoping it has also been resolved.