I just tried to charge my Zen V Plus using a Samsung usb plug (my sister got it for her Samsung Z5) and it wouldn't work. Nothing. Nada. Zilch. It's just a plug, and the idea is that you plug your supplied usb cable into the plug then into your player, but it just wouldn't do anything. What's that all about?!?!
I guess it's true what they say about the player detecting whether your charging using a Creative product or not ... harsh and money grabbing. Dissapointed.
NB - Just bought a Creative charger from ebay quite cheap, but still ... mean Creative!