Sony Playstation 3 (PS3) Console "everytime try sign password changed" Questions

...everytime i try to it says wrong id or password and it takes a letter out of my email address? anyone help? says error 80023017 Hi the problem is not with your password so dont change any settings ok ...

...everytime i try and get on the internet n sumtimes when im playin online it freeze at the end of the match Hi the problem is not with your password so dont change any settings ok the problem is not ...