The site is experiencing a slight technical problem atm but rest assured the Admin/s will be dealing with it
1.Click Download Now to download the file.
2.When the File Download window appears, click Save this program to disk and click OK. The Save In: window appears.
3.From the Save In: field, choose the desired save-to folder on the hard-drive and click Save. The file will be downloaded to the chosen destination folder.
4.If the Download Complete window appears, click Close and you are done.
If you are not having issues with the ethernet then please leave well alone or it is possible that you may actually cause problems, see article here