dear dosto mere sath yahoo messenger me aik masla he jo window karnay kay kuch din bad ajata he woh masla ye hay kay me jese he yahoo ki chat window kholta hun kisi bhe user se chat karne kay leay or jub chat box me kuch bhe likh kar enter karta hun to woh text jo mene likha hota he chat me nazar nahe ata kay mene jo likha he woh invisible hojata he or na he kisi dosray ka likha hua mujhe nazar ata he