RE: Can't delete certain contact Go to live.com then enter with your MSN account. Now click in Contacts on the Messenger label in upper bar. You will see your contacts. Search the contact added then delete her checking the box and clicking in delete button.
RE: Messenger Friend Requests if you are unable to add another person, ask her to add you. Sometimes it happens with me, then I ask to people add me, instead I add them. :)
RE: Plus! 5 chat logs on WLM 2011 In here is all ok. Try make it: Go to Preferences & Options > Logs > Chat Logging. Then check option "Record contact's activities (ex: status change)". Then save. Messenger will be restarted.
RE: No se me abre el messenger Ainda bem que entendo um pouco de espanhol :) He says that after installation of a skin on messenger, it's broken and that messenger not opens anymore. And I think that problem was caused by skin (this already happened with me). Or also can be cause...