"If you mean Image viewer"
This can be uninstalled by editing the "sysoc.inf file, found in
"winnt\inf", you'll have to unhide windows system files to get there.
look for this line...
"imagevue=ockodak.dll,ImagingOcEntry,imagevue.inf,Hide,7"
and delete "Hide" so it looks thus...
"imagevue=ockodak.dll,ImagingOcEntry,imagevue.inf,,7"
Now you can uninstall it from "Control Panel\add/remove Programs"
Finally, if you didn't mean "Image Viewer", forget you ever saw this post...