Displaying the thumbnailphoto from active directory in ASP.NET

I have been asked to create a searchable corporate directory based on the information already in ActiveDirectory.

So far, everything has gone smooth. I can search on multiple fields and I can link to their email/IM/paging with no problem.

BUT... they want photos displayed with the user's information, specifically, the photo stored in AD already in the thumbnailphoto attribute.

So, I need to pull the graphically information from the attribute and then feed it into an image control without saving the image to the webserver.

I've looked through the internet but can't find a solution that works.

Any tips, tricks or outright code would be appreciated.

Thank you!