   nehe lwjgl
  hey guys, i'm trying to use nehe tutorials to learn lwjgl, and when i click on the lwjgl version for the lesson, i get a jar file.  i'm not sure what to do with it though.  how do i actually see the lesson? thanks   
  jar files are Java filesGet the latest Jave Runtime Environment fromhttp://www.java.com/download/Hope this helpsDark Sylinc   ;  ok, i did that, now when i click on it, a message box says:Failed to load main-class manifest attribute fromc:\Documents and Settings\...\lesson01.jarEDIT: ooooh now it works, i just changed the file to a zip file. thanks   