External image

External Images. I have added the images to the report in Visual Studio and it runs as expected. However the deployed/published report won't show the opicture. I have set to the Execution account in SSRS Configuration Manager. The domain user in the account is an ADMIN so it should have the permissions. What am I missing? The image is from a local shared directory. When I change it to an web address like the url below it works.

https://tse2.mm.bing.net/th?id=OIP.NAmWtAgXcm5uNV0m9kcgRgHaHa&pid=Api