This is my suggestion! I have done it three times and it works

Click on STOP

Now go or hold down CNTRL, ALT, and DELETE at the same time

Five options come up Click on TASK MANAGER

It should start in Applications if not click on it

The following screen come up

There is two Windows LIVE MAIL Item

Select each one and click on END TASK

Then Click on

PROCESSES The following screen comes up

Click on Image Name making sure it is in alphabetical order!

Now move slider to go to bottom of page. You will see two folders

At the bottom! WLCOMM.EXE*32 and WLMAIL.EXE*32

Select each one and then click end Process!

Another small box will come up each time Asking are you sure just click yes!

Now close TASK MANAGER

REOPEN MAIL

Click on OUT BOX

Put the Picture Email in the Deleted Box and click Delete

Now close Mail and restart it ! It should be fine now!

Well this works for me on my Windows 7 And Windows 8 Laptop!

Good Luck