Can't unzip weldment profiles

Hi there,

I'm having trouble unzipping the additional weldment profiles that come with SW. I'm selecting the icon from the Solidworks Content and Ctrl left click, selecting the relevant folder to unzip into, but when I try to unzip the download progress bar blobs out immediately. Anybody else come across this? I'm running SW 2011 SP2.0, by the way.

Thanks,

David

SolidworksWeldments