Thanks Untimely ! Now Jahled, use something to wipe your monitor clean and relax Gob is the format for the files, where JK1 has all the big stuff like models, textures, levels, sounds and of course music in. Ever wondered about those big files in your jk1 folder with the file extention .gob ? As for JK2, that easy. The .pk3 files (now what'll you make outa this ) can be either renamed to .zip, or opened directly with Winzip/PowerArchiver/WinRar/WinAce/... You're lucky that your monitor hasn't turned to a spark-throwing, smoking mess.