Everytime I've downloaded a texture pack and then tried to add it to Minecraft, I get the messages 'Unknown pack type' & 'Unable to parse successfully'. I've watched many videos & gone on every website that should help, but nothing works. After placing the file in the correct folder (the Minecraft texture packs folder) I then go onto Minecraft. It shows up with the other texture packs but the messages I mentioned earlier on show up and there's a square filled with 2 pink squares and 2 black squares. When I log onto the game, the message 'one of your texture packs wouldn't work' shows up. Does anybody know why this happens and how I can fix it?