So I'm having a few problems with my Microsoft Messenger. Firstly, I will type a screen name into the box beside the (online). However, as soon as I sign out, it resets to the name on my mac (for example: my screen name would be Havingproblemswithmsn*. but when i sign back in it would change to sarah). Also, many of my messages will not go through. I have tried installing it and deleting it over and over again. I have also tried Adium and other programs, however I wish to stick with Microsoft Messenger (if possible). I dont want to reinstall Mac OSX because it is such a huge hassle, so if there is another solution I'm all ears.

Thanks so much!!