The software works perfectly. But when i download some websites,it shows an
error. 

Mirror Error.

HTTrack has detected that the current mirror is empty. If it was an update,
the previous mirror was restored. Reason: the first page either could not be
found or a connection problem exists. Ensure that the website still exists and
or check your proxy settings. 

Error log was as follows: 

HTTrack3.47-27+htsswf+htsjava launched on Thu, 15 May 2014 08:54:22 at
<http://www.echoecho.com/> +*.png +*.gif +*.jpg +*.css +*.js
-ad.doubleclick.net/* -mime:application/foobar
(winhttrack -qiC2%Ps2u1%s%uN0%I0p3DaK0H0%kf2A25000%f#f -F "Mozilla/4.5
(compatible; HTTrack 3.0x; Windows 98)" -%F "<!-- Mirrored from %s%s by
HTTrack Website Copier/3.x [XR&CO'2013], %s -->" -%l "en, *"
<http://www.echoecho.com/> -O1 "C:\My Web Sites\Web Tech" +*.png +*.gif +*.jpg
+*.css +*.js -ad.doubleclick.net/* -mime:application/foobar )
Information, Warnings and Errors reported for this mirror:
note: the hts-log.txt file, and hts-cache folder, may contain sensitive
information,
 such as username/password authentication for websites mirrored in this
project
 do not share these files/folders if you want these information to remain
private
08:54:23 Error:  "Forbidden" (403) at link www.echoecho.com/ (from
primary/primary)
08:54:23 Warning:  No data seems to have been transferred during this session!
: restoring previous one!


How to fix this