I know it's possible with certain hardware, I have 3 monitors, I wish to run one on VGA, one on DVI and the other on HDMI, however the monitors do not support HDMI output so I was going to use a DVI to HDMI lead to achieve this, would this work ok would I need to buy something to achieve this? The card is an ATI Radeon HD 5400 Series. Any ideas on how to do this?
EDIT: I've reopened the question because the below answer didn't work. I can indeed run all three monitors, however I can only have 2 enabled at any one time. The first monitor is connected directly using a VGA cable, the second is connected via a DVI lead, and the third is connect with a DVI to HDMI lead, all plugging into the same graphics card. The drivers are all up-to-date, and yet it still doesn't work, is there another solution to get them working?