On an whim, I launched the ME3 configuration tool and started looking at the settings (resolution, AA etc) not really messing with anything. I opened the system tab, everything was fine, but I looked at the VRAM spot and it lists my computer as having -2147483648 bytes, or -2GB, of VRAM. That doesn't sound like something I want.
I have been playing with zero problems, overall smooth experience, it's all been great. So I don't know if this is really a question I should be asking. But it's weird enough that I'm kinda concerned. Anyone have experience with an issue like this, if it's an issue at all?