HI Rakesh - it could be that the Browse window belongs to a different thread/exe to the one your object is attached to, and maybe you need a second object that attaches directly to Browse. Or, maybe just try another spy mode - Win32 probably. When you try this, make sure SN is not maximised, and when Browse appears, manually slide it sideways so its edge is outside the boundaries of the main SN window, then spy. Sometimes, not always, this makes a difference in the ability of Application Modeller to 'see' the child window.