Hello Srinivas, Even I see this on my screen several times. This might
be because of any javascript error resulted from your script.To see this
dialog box, you should enable your javascript debugger. Open Adobe
Reader,got menu, Edit -> Preferences, click the javascript tab on the
left handside.Now on the right hand side,In Javascript section -- check
Enable Acrobat Javascript.In Javascript debugger section -- check the
button Show console on errors and messages.This should help you in
displaying...