I can't extract sheep .avi to usr/share/electricsheep because permissions error

Ubuntu 9.10 I downloaded several zip packages. When I try to extract them to my electric sheep folder I get this error: You don't have the right permissions to extract archives in the folder "file:///usr/share/electricsheep" Am I extracting the avi files to the wrong folder? Where should I be placing these. I can usually figure this stuff out, but this is driving me crazy. It must be a small detail I don't understand about how/where the electric sheep program grabs it's sheep from. Thanks for any help or redirection. -Ian

try putting the avi files

try putting the avi files into ~/.electricsheep

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