The missing dll is being called by a scheduled task within vista
scheduled tasks located under

Start - All Programs - Accessories - System Tools

From here view the bottom active tasks pane and you will find
something to the effect of easyshare updater. This is the task that
is causing your error. Double click this task and then in the
following screen, right click the task and select delete. This will
remove the task and the annoying missing module box on startup.

Hope this helps

Jeff