The plugin downloads both type of metadata...
I have an other problem. I use the latest 0.7.24 version on WinXP and on Win7 too. When I try to fetch metadata from edit metadata option it do the job fine. Downloads all the basic and social metadata. But when I try to download metadata from the main page right click on the book and edit metadata and download metadat (all the options) does not find the same book. When I run it in debug mode it seems that calibare does not give the data to self. variables. I try to print the self.title and the debug console says None. It is a plugin problem or calibare problem?
By the way thanks for the whole Calibre!