The crack you supplied is for this program
h**p://www.winwebcrawler.com
Web Content Extractor is from
h**p://w3.newprosoft.com/web_content_extractor.htm
Here are download links I found but none of them have working loaders. If someone knows of any others please post this seems like a cool program.
hxxp://rapidshare.com/files/93278724/Web_Content_Extractor_3.0.rar
hxxp://rapidshare.com/files/84924583/Web_Content_Extractor_3.0.rar
hxxp://w15.easy-share.com/15424471.html
hxxp://depositfiles.com/files/3052018
hxxp://rapidshare.com/files/86011467/Wce.rar
password if needed: www.softarchive.net