Hey, I've been having a problem with my Minecraft. A few days ago, the transformer box behind my house was blown up by lightning. This also knocked out our cable, and included with the cable was my internet. It is now fixed but when I try to connect to a multiplayer server, it stays saying 'Connect to server'. Another thing I've noticed, is that if I leave the Minecraft window open for at least 5 minutes, it says that the Minecraft I downloaded off minecraft.net is an unlicensed copy and that I need to download it from minecraft.net. Now I did this, about 3 times, but it still did it, and now I'm mad.
Hey, thanks for the help, I can play regularly now. I just deleted the .minecraft folder and the Minecraft launcher then redownloaded it. Now it works fine.
WoM Coins: 18
try redownloading the files in %appdata%