hey guys

All this time i was trying to follow stepehn and human suggestions, but im missing something i can't create the effect

I'm banging my head on the floor since i hink is a simple thing to do but i cant get it right....

I dind this:

Create a poly spehere
Turn off Double Sided and turn on Opposite
create a lambert material
turn glow intensity from 0 to 500 (i tried all the values not exceding 1.00)
created a directional light (default values)
and play with the color , transparency and ambient colors

then i follow hanuman suggestion

Create a poly spehere
create a lambert material
turn glow intensity from 0 to 500 (i tried all the values not exceding 1.00)
BUT HE SUGGEST RAMP SHADER ON SOMETHING (HE LEFT OUT THAT PART) so i try using it on the color or ambient or transparency

The result is an overwelming gloe or no glow at all....

CAN somebody give me the excats steps to follow maybe im missing something or create a simple scene with a sphere and attach it here so i can see it...?

again thanks in adavance