Problem with private messages

[Cami03]

I've been having this problem for a long time. I can't read my messages here. The ones in the Inbox (I can see the "Sent" messages).
So, the only way I can see the messages who users send me is through my email. They don't appear here. That's why I can't reply them either. Instead, I have to create a new message.
Anyone has a clue on why this is happening to me?

(The last message I have in my Inbox is from 2009 :S)

[starnote]

At your User Control Panel under Edit Options then Messaging & Notification, do you have the box checked that says Enable Private Messaging?

[Cami03]

Yes, it is checked.

[starnote]

Oh, okay. Sorry, I really don't know what the problem could be. Hope it gets fixed.