[@netweb Keymaster 12 years, 11 months ago]

It looks like you have patched the file correctly.

Can you view the source and get the stylesheet path and paste it here:

eg.
A ‘failed’ example
<link rel="stylesheet" id="bbp-default-css" href="http://localhost/wordpress37/wp-content/C:devhtdocswordpress37wp-contentpluginsbbpress/templates/default/css/bbpress.css?ver=2.5-5199" type="text/css" media="screen">

A ‘working’ example:
<link rel='stylesheet' id='bbp-default-css' href='http://127.0.0.1/wp-content/plugins/bbpress/templates/default/css/bbpress.css?ver=2.5-5199' type='text/css' media='screen' />