Please help. My Media error

[Blakeb155]

I recently moved my Steam directory to another hard disk and deleted the clientregistry.blob file. All my games and media work fine, but when I tried to d/l teaser 4 I get an error that says something like "://steam/install/915 cannot be found"

Thanks in advance

 

[Przemek]

Try deleting clientregistry.blob again + platform.gcf in \SteamApps.