Ok.. so I've looked everywhere else. looked up maps and textures in the help file. But I can't seem to find out why my texture that I've edited can't be applied to my object.. and it's really starting to annoy me..
Basically I've taken the yellow brick jpeg and darkened it in photoshop in an effort to get rid of the ugly dark wrap squares it seems to have.. ok I save it as a jpg.. all good, well so I think until this morning I try and place it on my object and nothing happens.. it just looks grey. So I think maybe it's not the texture... so I place the old texture on it (Bricks_Yellow) and wallah.. that works fine.. so now I'm frustrated. Can someone out there help me. Thanks