[Plugin: Better WordPress Minify] Admin Bar screwed on updated WP

I have just updated WP from a very old version to 3.4.1, and installed BWP minified. Whether I put admin-bar as ‘t be minified separately’ or ‘not to be minified’, I get the admin bar CSS not properly loade, thus the admin bar menu comes dirty on bottom of the page.
The source shows tit searches for:
<link rel='stylesheet' id='admin-bar-css' href='http://localhost/www.atable4.com/wp-content/plugins/bwp-minify/min/?f=www.atable4.com/wp-includes/css/admin-bar.css' type='text/css' media='all' />
And that URL gives error 404.

http://ww.wp.xz.cn/extend/plugins/bwp-minify/