hey, I've find the answer, now my msn plus live is working very good, excuse me 4 my bad english
1. u have to uninstall all, windows live messenger and the messenger plus live!
2. erase all the folders of messenger
3. try to install all one more time the windows live messenger and the messenger plus live!
4. enjoy this wonderfull program
I've done it and now I can see the colors and to listen the sounds