I can't get on the internet from that computer so I'm kind of stuck.
It's possible that's just a redirect page caused by the malware. You can tell by opening firefox, clicking on Tools/options/Advanced/Network and then 'settings' under Connection.
If it has been set to 'Manual Proxy Configuration' with an address in it, that's the issue. You can check No Proxy and get back to your standard internet connection and download the tool.
Or if that doesn't work try IE: and see if it's proxy settings were also affected by the malware.