any idea how to get past the first screen with Vive? i see the seated standing icon but not able to select or whatever it is that i'm supposed to do on that step
Very sorry, I guess something in my ue4 setup is not correct for Vive 😞 without having hardware to test with it's a bit of a guessing game. You should be able to select one of the options with the trigger buttons, which I imagine you've tried!
Next thing on my to-do list is getting unreal's steam vr input integration working, so hopefully that will fix it. Hopefully I will get an updated PC build uploaded in a week or so. Thank you for letting me know, sorry for the inconvenience!