Hmmh to be honest i have never seen that Error /Bug w.e
Sorry but i cant help you.
Try this
1) try reinstalling CA
2) right click CA and go to properties>compatibility uncheck "run this program for compatibility mode for:
3) if none of the ^ 2 work use another PC
i can only think of an invalid username =\
Run from the Direct if you run from the website
Run from the Website if you run from the direct