Using a template of mailchip, i've created a html email.

When i insert it as text into a blank outlook message it renders fine and people can receive it fine.

However, when i give the code to someone at work and they do exactly the same method of inserting it, it renders differently and looks a mess.

Same outlook (2010), same code, same method.

All that is different is their laptop is running Vista i'm using windows 7.

Any ideas?