it could be hard to delete it, but check this:
start -> run -> msconfig -> startup
then google for the stuff that u don't know and try to find if there is some application that has to do with that pop-up. If u find one then uncheck it.
This won't delete it, but it will prevent it from starting up along with windows.
edit: damn, just noticed how old this is, y does everyone keep bringing these up!?