When people firt boot there brand new copy of windows xp pro they start getting these little pop up windows! The first thing that comes to mind is Spyware! Nope! When ever you first install xp and start access to the internet you will get these little pop up windows that are from microsoft advertisement (microsoft claims that it isnt from them)! What you do to shut them off is quite simple! This is the path C:\WINDOWS\System32\svchost.exe -k netsvcs. Goto run and type services.msc then scroll down to messenger click it then just click disable! and your done! Many people ask if it is from spyware but it is just default from Windows XP