Sce website i can't sign in to the psn. normaly is this no problem. why now?

Farisabdallah, I'm assuming you do not have a current PlayStation Network (PSN) account. There are a few things you will need before you can sign up for a psn account. First, make sure you have a valid email account. It doesn't matter who with; (Google, yahoo, msn, etc.) then you can start a new account right from the PS3 system, but it sounds like you want to start a new account from psn directly, so I will give you a link for that site. There will be a tab that will ask for you to log in, or sign up. You will still need a valid email address to complete this process. After you have successfully signed up, then simply put that information into your PS3 system and you should be all set. ^^ Keep in mind also, that the PSN is regional, and the link I give you is for U.S. only and you may need to find the correct one for your region. Good luck, and I hope this helps.
My Account

Go to the playstation account tap it will ask if you want to sign up or if your exsiting psn account.

Click the "Forgot your password?" link on the Facebook sign-in page.

You should be able to connect to the PSN network. But first you must download the new PS3 Software Update 3.61 or something like that. If you try to sign on it well tell you to update. Then once updated you can try to sign on again but you are going to have to reset your password. To do that, it will send you an email to change it. You will have to go to the PSN website to change it, but shouldnt take more than 5 minutes. Once you're done, go ahead and sign on.

You can try to contact SCE (Sony Computer Entertainment) and speak with a customer service representative, and explain to them your situation.
http://uk.playstation.com/country-selector/
You would have to figure out, through that website, what number or method you should use to contact them.

psn is back up again, but i beleive account has been compromised and for safety reasons it has been terminated, just a theory, try changing it from the psn network website

Is this with the Playstation Network? If so, the PSN is currently down due to "external intrusions". Sony is working around the clock to restore service to the PSN. Though there is no given timeframe, Sony said that the PSN should be back in a day or two.
This maintenance will eventually help improve the quality of PSN and improve its stability.

Most of the time it will not say that if you have already signed into PSN

If you are having connection problems or not signed in it will give you this measage.

After you sign into PSN will it still not work?

If you can not loginto PSN check your connection settings etc for connection faults.

Check it out..website and server are down.http://www.playstationnetwork.com/