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.
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Help › Payment Details

If you wish to receive your latest Box.net invoice, please log into your account and click on the 'Settings' section, then 'Account/Upgrade' from the category list. From this page, please select "Show" found next to 'Most recent invoice' to generate your latest invoice. If you have any other billing inquiries then please submit a ticket.  If you are a Business multi-seat administrator please contact an account manager at 1-800-875-8230 if you are unable to access your invoices within 'Settings.' 
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