do you have other mods? not all MC mods are compatible you know....
and make sure you download the right version of SPC so its compatible with your minecraft....
1. DOWNLOAD SPC and open it with 7-zip winrar or winzip or something like that...
2. put all the .class files in your minecraft.jar (search for %appdata% and go to roaming, then to .minecraft, to Bin, open minecraft.jar with 7-zip, winrar or winzip or something like that)
3. IMPORANT DELETE META-INF (META-INF folder should be in your Minecraft.jar)
4. put the worldedit.jar in your Bin folder
5. have fun MUHAHAHAHA lol if that doesnt work then send me a PM or something like that....
you can install Single Player Commands and there is a freecam option.
Have you installed ModLoader and/or deleted the META-INF folder in the minecraft.jar.
you have to cyt
no
Single player commands are needed.
Delete the bin folder in the .minecraft folder, start Minecraft, and it will say that it's updating. Let it update, then install all of the mods over again, but don't install the one(s) that you don't want.
no
no
You get a mod, such a Single Player Commands.
well minecraft 1.2.3 single player is beta so there are no commands hopefully in the next version
install the aether mod
You don't need anything. Just search SPC on the minecraft forums, and when you download it, it walks you through, and automatically downloads so you don't have to do anything.