An old Es biker question?

Could anybody answer this guys question especially some sly old computer expert as I am somewhat confused. a href="http://uk.answers.yahoo.com/question/index;_ylt=AtneetEW56OSJmwJ0CLOy5veMBV.;_ylv=3?qid=20090212232134AA7mXfM"http://uk.answers.yahoo.com/question/ind…/a