I recently installed D3 to my laptop, and it's not switching over to the dedicated GPU. Rather, it's still using the integrated card. Here's the specs for reference:
Intel i5-2430M @ 2.4 GHz
8 GB DDR3 RAM
Nvidia GeForce GT 540M
Windows 7 64bit
Every other game it works fine, but this one doesn't want to play nice. Any way that I can force it to change over?