It appears that your firewall may be blocking Box.net or you are encountering an error.

Please contact your IT administrator to configure your firewall to recognize all sub-domains of .box.net and .boxcdn.net. The ports that should be opened for these domains are 80 and 443.

If that does not resolve the issue, then please submit a support ticket at http://www.box.net/help.
About Us  Blog  Press Contact  Jobs  Partners Resellers Affiliates Platform
Integrate your applications into the Box.net platform, and direct our extended user base to your products. Let users store and organize their files on Box while using your applications.
Box.net offers an API and platform for independent software vendors (ISVs) to develop and distribute applications to our user base. Click here to learn more about our Developer Program, and feel free to contact us with any questions you have.
View your public Box