Some Msn advice/hacked account-help!

Hi All
well seemingly (and very oddly) i have someone hacking my Msn account....ive changed my password yet they still are getting through and im a bit freaked out TBH-and i don't know what to do, so any advise is greatlly appreciated

What's happening to make you think it's being hacked?

Received emails from 'myself' saying hi...which confused me slightly..and apparentlly i was online this afternoon (in which reality i was ou at the cinema) and as i am the only one who uses this PC then it isnt (obviouslly) my account being used here

set up a new account luke or make your password hard to guess don't use things people know.
if it is a dog name etc then it has to be some one you know for them to try your dogs names etc.

i would set up a new account to be safe.

thats the best thing to do and dont send all those girls the password

Well...im figuring that they guessed the original password..which was my favourite song previouslly, and then my security question was simply answered if they tried to change the password (which it had been)..so with toms help..ive made the p-word and security question/answer impossible to guess lol
thanks everyone-its a bit eiry though!

well if your hacked now its tom..........lol

just hope you remember it this is a good one i have used it a long time

http://www.roboform.com/google.html?affid=googl