are you pulling from the server using a secure connection (https)?
if so, it is a known IE bug/interpretation. basically because it is
secure content (even the artwork) IE believes they shouldn't be cached.
> I am using Treeview in my application.
> Treeview page is autorefresh page it refreshes automatically after 2
> minutes and Treeview also maintains the states of the nodes when it
> So whenever Treeview page refreshes(automatically or manually)
> whatever nodes are previously opened remains open and closed nodes
> remains in close state.
> And it works fine in Firefox but in IE it creates problem.
> I have 1000 nodes in Treeview and each node has image and label.
> When Treeview page refreshes IE tries to load 1000 images from the
> server evenif images are available in cache.
> IE does not uses images from its cache.It takes time to load 1000
> images from server.
> And in status bar ie shows
> (1000 items remaining) Downloading picture http://hiren/ART/vline.gif
> (999 items remaining) Downloading picture http://hiren/ART/folder.gif
> (998 items remaining) Downloading picture http://hiren/ART/tn.gif
> (997 items remaining) Downloading picture http://hiren/ART/vline.gif
> (1 item remaining) Downloading picture http://hiren/ART/new.gif
> This images downloading time is very long.
> There is no such problem in Firefox.
> Please tell me why IE does not look into its own cache for iamges
> evenif images are there in cache.
> So if anyone has any workaround please guide me.