Can't go on line with my ps3 wirelessly?

May be...

ok today i was online and it was fine then i got disconnected and since then i can't go online. The green light the one that shows your online doesn't turn on when scanning for my internet and i find the internet but the ssid and key but still nothing it says access point not detected (8013030F) I need help. Im using 2wire router

Try resetting your router. (if no reset button turn it off then back on) then rerun network setup on the ps3...Your internet service provider may have changed the fixed IP.

not sure

i think ur connection sucks not the ps3 fault try reseting ur pc router it should fix the problem.

The problem is probably from the router or your internet connection. Try testing your router and if that doesn't work, contact your ISP.