Yes, if you have Yahoo messenger and someone else has windows live, you can add them on your instant messenger contact list and you will be able to talk to them.
If you mean your display name, yes they can. If you mean a nickname that you have given someone on your contact list, then they cant.
Windows Live is a live plug in to what is happening on Windows. Windows live allows customers to maintain and organize, email accounts, contact lists, social media, and various other things all in one place online.
Go to the microsoft windows live headquarters in the USA !
No; occasionally when using different versions of windows live messenger; the contact might have you added and it just doesn't show. A long with this if someone blocked you and kept you added; it would still show them as having you on their list.
U have to contact xbox live support
commit suicide and meet those a-holes is hell
Depends on the state you live in which you fail to list.
Click start menu --> control panel. Once that loads click on add/remove programs. Find windows live onecare on the list that appears and then chose remove.
Contact windows support and they might be able to help you, if not then no.
No, but you can get Windows Live Mail for Windows XP in Windows Live Essentials for XP.
To replace Microsoft Windows Live One Care, one must first remove any antivirus or antispyware, then uninstall Windows Live One Care, make sure Windows Live One Care completely uninstalled, as it often does not and download a new program.