hi Vishvesh i am also facing the same problem ,,if u get any fix for this problm please update with me in my application (asp.net mvc) .* mappiing working proper in 11s5.1,Iam trying to host same application in iis6 not aple to get the page then i tried to map .* its getting "wrong extaction format"...please help if u got ant fix for this problem i will be avaible in roopeshmp@yahoo.com