checklink: Timeout Problem

Hi,

LinkChecker keeps stoping and throws the below error[1] whenever I run
it on http://www.delni.gov.uk with recursion depth 2, in other words 2
levels deep. I've adjusted the headers by adding "Keep-Alive:
timeout=15, max=100\n"; and "Connection: Keep-Alive\n"; it checked few
more links but keept throwing the below error no matter how many times I
modify the timeout. Does anybody know what's happening here...

Note: I am running LinkChecker on window 2000 using IIS.

[1]
--------------------------------
HTTP/1.1 502 Gateway Error
Server: Microsoft-IIS/5.0
Date: Wed, 18 Feb 2004 11:46:27 GMT
Connection: close
Content-Length: 186
Content-Type: text/html


CGI TimeoutThe specified CGI application exceeded the allowed time for
processing.  The server has deleted the process.
-------------------------------------

Received on Wednesday, 18 February 2004 07:05:12 UTC