Zero Sized Reply

I received following error after filling all the form fields and submitting at http://dmoz.org/cgi-bin/add.cgi?where=Business/E-Commerce/Developers/Web_Applications

Did any one faced this error before and when it is expected to be fixed by dmoz team.

-------------------- error -----
ERROR
The requested URL could not be retrieved

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While trying to retrieve the URL: http://dmoz.org/cgi-bin/add2.cgi

The following error was encountered:

Zero Sized Reply
Squid did not receive any data for this request.

Your cache administrator is webmaster.
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Generated Tue, 28 Jan 2003 10:50:23 GMT by localhost.localdomain (Squid/2.4.STABLE4)

I made a test submission to that category which was accepted, although it took ages for the confirmation page to load. Maybe you just timed out somewhere.