Ok, I have read each of comments in this forum and i have the error 80010514.
I was playing Cod5 online for 2 months and then yesterday the error comes up then I could'nt play it anymore every of my other games work. Then my brother got an account is the ps3 with a different username and email. I have try to play cod5 in his session and it work perfecly, but i don't know why he didn't want to get a new ps3 because of all save I and he got. So the hardrive is good I think its only my save data for Cod5. But I didn't want to erase it because I have played so much online.

Then I try to copie my Cod5 save data in is session, but it couldn't because of file corruption, then the error 80010514 comes up.

So, I really don't know what to do.

Thank you for help.