To begin with, I'm running a machine with this configuration:
Motherboard: ASUS P5LD2-SE
CPU: Dual-Core 2.8GHz
GPU: Nvidia GeForce GTX 550Ti 1Gb
RAM: Kingston 2 Gb
HDD: Seagate Barracuda ST1000DM003(runs in Standart IDE mode) - 1Tb
Ran memtest86+ and HDD memory test - all passed. SMART on HDD...
So I wanted to mount a ISO file to a virtual drive though when I click mount to virtual drive it says, "No virtual CD/DVD found!". I have tried following this guide but when I go to my Virtual Drive tab in configuration the Number of devices thing is grayed out as well all the other tabs except...