Outlook 2007 display format

Good Morning,

I have some incoming emails that are being displayed in a format that I don’t want. I believe it is rich text format. Not all emails are displayed like this. I checked all of the settings and they are set to HTML. When change it to PLain text nothing happens to the certain messages, but the messages that are “right” are changed. I do want to keep HTML format, but i would like these certain messages to follow the display of every other message.

Thanks