NIS & Hotmail login issue

I've been having some trouble recently using the NIS Vault to auto login to my Hotmail & a Livedotcom account.

I've had no problem in the past. I was able to log into either email account using the vault and have made no changes to my login info.

It seems either Hotmail/Live email or my NIS Vault are showing that I have two accounts to chose from but when I click on either one all that happens is I still see the "enter email address" beneath my email address.

Wasn't there an issue like this awhile back with Hotmail & or Live?

I can send pics if it helps.

Thanks