have just fitted a neo 2.2 in my ps2 and now the things loads up to the ps2 screen but can't get the tray to open to insert cd.

any advice would be welcome
thanks

try taking it apart and look to see if there are any connectors that are loose/if you have damaged any points.

thats the simple reply
and whats probley wrong

yeah, also check it there are any cold joints.