|OK so you cannot access your hotmail account.|
Exactly what does that have to do with Networking? and what "product " were you referring to in your question?
I have doubts that anyone here can help you to hack back into a hotmail account that may have been hacked/hijacked. If you cannot even answer your own secret question what hope does anyone else have?
First suggestion would be to attempt to log in using a different computer. Yours may have been compromised if someone else obtained your user ID and password in order to change it. It begs the question "How did someone get my Hotmail Password?" Scan your system for nasties. I don't know what kind of support is available at hotmail but maybe their admin can help you regain access to your account.
Goin' Fishin' (Some day)