I tried to login in but it either says

internal exception: java.IOException: Bad packet id 67

or it says

internal exception: java.IOException: Received string length is less than zero! Weird string!

Help?

Checking on this error right now, sit tight if you still can't connect.

Are you using the 1.4.5 Client?

Yeaa i am

Probably mojang :l check http://mc-status.com/

It says they are all up and running , but thanks for the suggestion

i am having this same problem. i updated and then went to log in and it says could not connect to the server.

Oh ,sawine had a post about this ,

So go here http://minetown.net/forum/page/1/m/672632/viewthread/4244013-proxy-bug-reports

and they will be able to help you <object class="emojione" data="https://resources.enjin.com/1489581540/themes/core/images/emojione/svg/1f642.svg?0" type="image/svg+xml" standby=":)">:)</object>