Wow... I'm REALLY Confused
ive already read the tutorial on how to create .jar files but for some reason i just dont understand it AT ALL. the IDE that i use is NetBeans 5.5 and they have a function that builds a .jar file of ur project. i then extract the contents of the created .jar file, insert the entry point in the manifest, compress it to a .rar file and then change the file type to a .jar file again.
but when i double-click on the file it give me this error: "invalid or corrupts jarfile d:\java\java phonebook\dist\java_phonebook.jar"
any1 know what im doing wrong? i read in the tutorial about all these commands, but i have no clue what they are on about because where am i supposed to type these d amn commands?

