I really do not know how is not work that work again. here are the steps I did. Frist, I downloaded the vlc from the Scmbrowser and installed the vlc.scm. Then, I clicked the vlc iron on wbar, and there was nothing happening. After that, I uninstalled the vlc in the Scmbrowswer and deleted the vlc.scm from hard-drive. So, I downloaded vlc.tcz from the appbrowswer. it worked for no reason at all.