Metal Gear online id and password issue

I just signed up for the konami id in order to play metal gear online, but the funny thing is that my id and password don't work at all. I try logging in on my ps3 only to get an error message saying "id or password is invalid" when i go to the konami website on my ps3 web broswer and enter in my id and password, i get a message saying they're "invalid" , but they both seem to work ok on my pc for some reason. Can anyone help me fix this issue and don't tell me "you typed in your id or password wrong" because I didn't