Why isnt msn windowes live not working for me

hellow,

when i sign in for 5 minuts something comes up its a troubleshoot this has been happining for days and when i whent over to my auntys place she sended me an invotation and now i cant see the invotation or talk to my causens or freainds

ggggggggggggrrrrrrrrrrr im so angry !!!!!
i dont know whats happpening i just need a simple answer and i need ure helllllllllllp