(adsbygoogle = window.adsbygoogle || []).push({}); How do i log in under someone elses acc. With there user. And pass.? It keeps saying that its unable to log in some one elses account. Please help.

make a new user on ur ps3 then say tht u allready have a account and enter there details.

Go to new user. Sign up for PSN and click use existing account. Enter the details. It will then proceed to the store and that's were you can download his games and etc.