I seen a couple of people talking about Engine dumps and not being able to dump on x64...Thats completly untrue you can dump with Windows 7 x64, both Engine and CShell can be dumped using scylla.
VirusScans:
Engine_dmp_30.07.2012.rar - Jotti's malware scan
Engine_dmp_30.07.2012.rar - Virustotal's malware scan
Download: