Images save with LOTS of banding color issues

[dragontrap]

As you can see from the image below, on the left is what I see in photoshop, on the right is what I seem to be getting not matter WHAT format I save it in (png, jpg, gif, tif, etc). I want what I see in photoshop to be my final saved file (as in I want the saved file to look exactly like what I see on my screen), but I feel like I'm missing something due to the dark image itself.



If someone knows what setting to change to make it save the correct way, I'll be forever grateful to you (I have windows Vista and Photoshop CS)

As a side note, I find it funny that a screenshot turns out perfectly, where as the actual save file looks like it has been dragged through the mud.

[Tips]

It's either a resolution problem or your computer needs calibration. There was no image attached, or it's gone, so I cannot tell.