Hi!
It seems you have created a domain name originally with Microsoft Office Live and now you are interested in managing the same domain name with other web hosting service provider. You can do so after cancelling the domain name from Microsoft Office Live. Hence, I would suggest you to contact Support Team of Microsoft Office Live and submit a request.
I am suggesting you to contact the Support Team of Microsoft Office Live as this will give you proper guidance in order to manage your domain name with other web hosting service provider. You will also be confirmed whether you need to cancel the domain name only or the whole Microsoft Office Live account.
If you cancel your domain name through Support Team of Microsoft Office Live after verification will be providing you with the Domain Registration Key and steps to unlock your domain name which will help you in managing your domain name with other web hosting service provider.