dosto man nay net say internet download manager ka life time crack download kia. or phir wo chalta raha. lekin kuch arsay bad mery bhai nay us ko pata nahe update kia ya kuch or . lekin us k bad wo us ke key mangny laga . man nay us ko complete uninstall kar deya lekin jab bhe new install karta hon to wo bad key ka error day deta ha. ab pata nahe wo crake kahan ja kar install howa ha. use ke waja say masla kar raha ha is ka hal bataeen plz