Color doesn't change between purple to grey when switching to GLSL mode

Hello,

Interesting and enriching lecture, a lot of good information taught in a very straight forward way. A little too fast for me to be honest, but still very good usable info.

Anyway, I have a small question if I may. I am using Blender 2.78 - I do everything mentioned in the video, however - In the final step - when one is switching from Multitexture shading to GLSL - the color of the Low rez mesh doesn't change to Grey. I must say the material itself is painted purple. I will investigate again - maybe the material changes its color from default grey to purple during the baking process ?

Am I the only one experiencing this ?

Thanks and all the best,

Ido