Hi guys, for anyone still having problems using their gamesas account to login please try the following fix;
"This fix is mainly for users that have previously registered a Crysis 1 account, but should prove helpful to others too.
If you are having problems signing into Crysis 2, you should try using your Crysis 1 login details. If you cannot remember your Crysis 1 username, please visit this page to retrieve it, using your gamesas account e-mail address and password.
If you do not have a Crysis 1 username, this link may still be useful as it provides you with your Crysis 2 username if your account was created successfully."
And the link required: http://www.gamesas.com/restorenickname
Hey Cry-Tom, I've been having the same incorrect login detail problem. I tried the link you used and found something strange. I could log into the gamespy on my old crysis 1 username, the one that is currently working in crysis 2 MP, but the login was using an outdated email address. I double checked gamespy and confirmed my account that is associated with the crysis 1 username has had it's email changed a while ago. I can't login with the new email but can still login with the old email from your link.
My new gamespy account with my new crysis 2 login also have newer emails and I have been unable to access that gamespy account at all.
Hope that helps. PM me if you have thoughts or want more info on it.