I have checked the window which appeared after running "SETUP.EXE" and the cursor is focused on desired TEXTBOX. Actually it is a password field and when you type then it appears in "*****". But when I am sending keystorke using SendKey method it is not going in the TEXTFIELD.
I have also examined when I manually type from keyboard at that point (i.e. when the window appears after running "SETUP.EXE") and it is going in the text field.
Any pointers?
TIA
-Pijush