This one doesn't seem to be working for me? :s

try crossing your eyes

there is something there for sure in 3d
but I cant really see what is there I will try it again later..

im a little tired at the moment been out all evening...

I think it says "keep off my grass" but it's from looking at the picture without crossing my eyes. I see something pop out when I cross my eyes, but the text is not clear. I suggest you check over your work and see if you missed a step somewhere

Kid, thanks for the comments. Seeing how you have successfully read the phrase (all but one word) correctly. ...without the aid of any hints in my SBS or description, I'd say it is working. Yes as with any work there is always room for improvement though.

Well I have tried again and there is something popping up in 3d but still cant read or see what it is. I dont know what went wrong but its not readable in 3d.

Needs fine-tuning. The hi-res barely hints as 3D for me while the smaller version above has a slightly stronger effect. Kid apparently has stronger eyes or more imagination than I do. Nevertheless, the message he found (that you largely confirmed) is witty for the flat image so I hope you can resolve the technical difficulties.