> i want to use image edit control (Kodak image edit control) to show the scan image (.tiff) to user. how to install and register it to the user's computer. It doesnt registers with setup. How to distribute the application in this case?
> or is there any other tool to show the tiff image?

In the files section there is file#9153 "NED Image OCX", perhaps this could help. Try a search on "tiff" for other ideas.