Loading an Image in SRAM and displaying in VGA

Hello Friends,

I am trying to load an image .dat file in the SRAM with the help of Altera Control Panel and display the same in the VGA output. The steps are explained in the user manual of DE1 board but somehow when I deselect the default image option in the VGA tab (in the control panel) I am not able to see the image. I have changed the SRAM Mux to "Asynchronous 1" too.

Could someone throw some light on how to rectify this?