same some 1 help US :(
Close minecraft and then reopen it. Repeat until working.
Well minecraft has a copyright on the game so a free download not from minecraft.net is illegal.
You have to right click
Try running it as an administrator and make sure you have the latest minecraft launcher and the latest version of java.
If you downloaded the skin's .png you can. Go to the Minecraft home page, log in, and go to your profile. Upload the .png and confirm the skin. Restart your minecraft and it should be working.
Obviously you have single player commands installed, but no big this only means one feature of the mod is not working same here I always got the same message lolz.
if you mean a bukkit servers plugin commands not working then it may be because they need to update there plugin or it may not be installed properly. If it is a normal server downloaded from the minecraft.net site then you should be able to use all the default commands.
First you need to update your minefraft to 1.3.1. If you have done that you need to go into settings and turn cheat/command mode oh
Ribbon
You launch it from wherever you saved it to.
Install it need WinRaR 7zip etc. etc. go to minecraft bin delete Meta-INF (meta-inf will stop the mod from working)unzip the mod put it in your minecraft bin go to minecraft.net download a shortcut to minecraft use the shortcut use your chat key (default is T) to open the typing area have fun flying and blowing stuff up!
Download, portforward, and run it.
Check your internet connection.
Yes it is
Well, you can maybe google minecraft alts. Some of them are actually working. 80% do not work.
There are no motorcycles in vanilla (normal) Minecraft The only vehicles are minecarts and boats
Close minecraft and then reopen it. Repeat until working.