Since no one has responded.
It sounds like you have a program auto hiding your desktop elements.
Do you have, or have you had DesktopX running a theme that hides these in the past?
If so, you might try clearing the cache by deleting the "DesktopX" folder (and "IconX" folder, if in existence) in the "C:\Documents and Settings\USERNAME\Local Settings\Application Data\Stardock" folder.
For a mini tutorial on clearing the cache http://corkyo.wincustomize.com/Articles.aspx?AID=82461
Note - there is no folder named "cache", this is just a general term for saved user preferences used by the operating system to load the program based on those preferences.
If this does not help, you can - as a last resort - copy the "Apogee" folders (as well as any other installed theme folders) found in "C:\Program Files\Stardock\Object Desktop\IconPackager\Themes" folder to a temporary folder and then 'uninstall\reboot\reinstall' IconPackager.
Note - this all assumes you are not running a beta version of IconPackager, and that the version of IconPackager is 3.1.