I didn't get any physical medium for re-installing Windows so I downloaded it from a site, download errors occurred several times as it is a large file so I just want to check the file is not corrupted.

Alan Wade 2013-01-03 10:12:20 Try downloading it from here: is an untouched genuine download. ha14 2013-01-03 08:54:25 you can try download managers to download without errors.