I'm back from traveling now, been super busy coding all week
I sent you a PM regarding this a few minutes ago, but I'll summarize for everyone to see. There are a few errors occurring with FlyInside and certain hardware (mainly GPUs). If you see StandaloneRocketWindow.cpp, DXTexture.cpp, or most of the other common errors, it's probably related to a hardware incompatibility.
I've been waiting for the Kickstarter funding to transfer, which should happen any day now. I'll be ordering pieces of the problematic hardware (including certain NVIDIA 4/5/6 series cards, and certain AMD cards), and then tackling these bugs once I have the hardware in-hand. I'm hoping to have fixes for most of these errors within ~3 weeks, I'll be posting updates as I progress!
Believe me, I understand many of you are eagerly awaiting these fixes. I'm doing the best I can, and will address these issues as quickly as I am able.