I also have the same problem.
1. Toshiba Z-10t, Intel Core i5-4210y CPU @ 1.50GHz, 4GB RAM, Windows 8.1 64-bit
2. Just installed straight from disk, nothing else.
3. No warnings related to hardware limitations popped up.
Any updates? I hope you guy manage to solve it.
Also thank you for responding to what is ultimately quite a small issue.