Script/plugin install seems to have stopped working for me

Hi,

I’ve installed countless plugins in the past. Now, all of sudden, I
cannot.

I’m currently tyring to install attachment_fu according to

http://clarkware.com/cgi/blosxom/2007/02/24#FileUploadFu

So, from my project root, I run:

script/plugin install
http://svn.techno-weenie.net/projects/plugins/attachment_fu/

I get no error messages, but, also, no plugin.

Is there anything I should understand here?

EB