Exicsion Hack Client Error

Whenever I run Exicsion's hack at http://www.mpgh.net/forum/175-crossf...menu-hack.html and inject it, it works until I go to the login page, when I click on"OK" to log in, a client error comes up.
I have the requirements.
Other injectors inject with same result.
It only has a client error when I inject his .dll
It works without injecting anything,
Other hacks like kareem's and BACKD00R have worked for me.

EDIT : Double posts aren't allowed and no one cares to look at this so time to be annoying. @iSmexy @Hero @Bazooka @Exicsion