How to search?
http://members.easynews.com/global4/search.html
When your results come up look for either the complete file or for the parts needed to assemble the complete file. Your best bet is to look for a [parViewer] link which will open up a new window. If none of the parts are listed as missing click on "check all (no par)". If there were parts listed as missing hit the check all button instead. Give it a name in the "name" field and hit zip.
Now you're in the Zip Manager - use a download manager - they recommend Reget. Copy the "download" link over to it. Add in your username and password.
You'll need winrar (or similar) to re assemble all the bits into one file.
I try to avoid downloading the compete file incase of problems - eg power cuts. That way I only need to download the corrupted smaller rar files.
If you dont want to use http downloads and want to use a standalone news reader application then you can do that also.