I had no problem at home using MSN 8.0.
In office, it kept auto shutdown due to error for my MSN 8.0 after I click ok to it when it did gave me to debug. I uninstall it and launch 7.0 and yet it happen the same error! My coll had been using 8.0 and facing no problem at all.
Anyone know what happen? All the morning I had to install, uninstall the MSN.