we seem to have lost some dnn icons (such as the up and down arrows for moving a forum post)

 we did recently rolled back the database and content files to a week earlier (to fix another issue) and these thumbnail images no longer appear.

we have also been without some other icons too for a while - the icons which appear next the admin and host menu are also missing (just get the red X instead).

is it simply a matter of copying these files back into a folder to get them back?

- i've looked in the images/ folder and i can see a lot of the images are actually there (yet are missing on the site).

- thought it might be a permissions issue on the images folder, but network service and asp.net have permissions set and i can see the large icons (32px) but not the small ones (16px). 

thanks,
mark.

I've found out why some of them were not there. 

THESE ARE OK NOW:
The images were not there in the

FORUM Images:
LOCATION: DesktopModules/Forum/Themes/DNNSilver/images/    s_arrowup.gif (and also s_arrowdown)

Were not there, instead this image is now called "s_up.gif"  in DNN 5.1
- Maybe it was after an upgrade the DNN decided to change the name of some images?
- I renamed some images and now work.

"thread_newest.png"  - was actually named a gif file in my installation.
 

THESE ARE STILL MISSING:
Images such as this one (admin/host drop down / rollover menu icons)

http://www.sypensions.org.uk/developm...
http://www.sypensions.org.uk/admin/Co...

They appear when navigating directly and are in this folder:

admin/ControlPanel/images/

JavaScipt is used to display (but I have set my internet options to allow javascript):

The code which references the image looks a bit like this:

< a id= "IconBar.ascx_cmdSiteIcon" class="CommandButton" href=  __doPostBack('IconBar.ascx$cmdSiteIcon','')" >
< img id="IconBar.ascx_imgSiteIcon" src="/development/admin/ControlPanel/images/iconbar_site.gif" alt="Edit Site Settings" style="border-width:0px;" / > 
< /a>