Google Don't Fix Bugs

I've found serious bug in Google search engine two weeks ago, report it to Google and webmaster forum, but they don't fix it at all :( Here is a bug description: Such code replaces actual page in search result with a redirected one: <a href="/files/xxx-yyy.exe" target="_blank" onclick="setTimeout('self.location.href=\'/download/ok.html\'', 1500)">Download</a> Google spider has a bug. Each unique page on site is replaced with the same "thank you" page. So all pages are dropped from index as duplicated content and/or cloaking technique. Today, google cache for www.data-cure.com site were updated, but the bug is still there :(