Trula... yes myspace and yahoo mail both work fine using msntv 2 as long as your hooked up to DSL or high speed cable. I have a yahoo email account using msntv 2 and it works fine. Everything on yahoo works fine using the msntv 2 player. Msntv 2 has it's problems but, hook up to a high speed connection it's a 100 times better then the old dial-up webtv ever was.