OK guys this is my problem.
Got new laser unit for v3 PS2
Inserted it fine - worked no probs.
Suddenly not working - damn browser with circle of lights appear - took CD drive apart made sure ribbon cable still attached to laser etc put CD in & started to work again.
This has happened a few times since. I dont seem to do anything to the connection and then it works for a while (weeks) then stops again etc etc etc.
I dont seem to be able to get it working now tho'
Should I return the whole thing to laser supplier or does anybody know what maybe wrong or how to fix this problem?