Where are Server Error Logs?

[blitzen]

Hi,
I've installed an application several times and on your server I'm getting an Internal Server Error.
It passed everything on the Script Debugger.

The CGI Script Error Log isn't revealing.
Where are the Server Logs?

p.s.Here is the CGI Script Error Log (domain removed in logs):
%% [Fri Aug 22 10:45:00 2008] GET /cgi-bin/ib/perl_test.cgi HTTP/1.1
%% 500 /big/dom/xcombatcasuals/cgi-bin/ib/perl_test.cgi
%request
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Accept-Encoding: gzip,deflate
Accept-Language: en-us,en;q=0.5
Cache-Control: max-age=0
Connection: keep-alive
Host: www.mysite.com
Keep-Alive: 300
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080702 Firefox/2.0.0.16
%response

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[Kevin]

If you mean the apache error logs they are in /big/dom/xdom/logs_web/error
However, I doubt they will contain more information than the CGI error logs.

[blitzen]

You're right.

It works under cgi-bin/.
But, when I put it in a subdirectory, the Internal Server Error happens.
It simply tests the correct stuff is installed on the server before going onto install the major program. That didn't install correctly either.

I think I found it. The permission on the directory was too high.