I have a link to an image like "/images/abc.gif", but the image do not really exists in this format, it&#039;s in a DB etc. <BR>Anyway, i get the link in the 404 error page, and then i read the real image file and print it&#039;s content, so it&#039;s displaying the image. So with this, i can link unexisting images to print real images. But the problem is that IIS or the client browser don&#039;t "cache" the image and are reloading it each time, so roll overs images are always redownloaded. When i look in the IIS log file, it&#039;s displaying something like :<BR>19:22:15 GET /customeErrorPage.php 200<BR>instead of the /images/abc.gif link... Anyone can help me on this one?