Newsletter Issue - Sends blank

I tried to send a newsletter using the admin panel tonight, but it just sent a blank email. I tried 3 times.

Once: HTML and Simple Text
ONce: Rich Text and Simple Text
Once HTML only.

I have only receive a blank email. Nothing else in it.

Hi,

when you make ur newsletter, and in the option that u can choose what style of text to send in, are u sending in the one with the text?

Rich text with HTML

you have text in that box AND have that one selected as the "to send" one?

Choose a method: I tried both

I've narrowed it down.

Choose a method: Rich text and HTML
Rich text message: put newsletter in there with HTML editor
Simple text message * : You choose HTML mode. Peoples who don't have a compatible mail client will see this simple text message.: put text in there.

That didn't work

BUT THIS WORKS
Choose a method: Simple text
Simple text message * :put newsletter in there

AND THIS WORKS:

Choose a method: Rich text and HTML
Rich text message: put newsletter in there with HTML editor
Simple text message * : You choose HTML mode. Peoples who don't have a compatible mail client will see this simple text message.: Leave blank