Hello, so my problem is I download Diablo 2 classic from battle.net site using no discs but using the 26 digit cd key. After I download this, everything is looking good. I go to click battle.net to play online and it goes from querying gateway to checking versions to me having to download a patch, then it says that I can't download the patch because my file is corrupt or something.


then when I click to go to battle net again it gives me this:

So I downloaded the LOD Diablo 2 and that works and downloads, and same problem. When I go to battle net it takes me to same thing. So I'm wondering why this won't work. I've uninstalled and reinstalled twice now so I don't think that is an issue.
Also, where it tells me to go: www.battle.net/support/errormessages/ ; that site doesn't exist anymore so that can't help me at all.