Pakscape is really great program to make easy and fast .pk3 files. .pk3 files are important in Wolfenstein Enemy Territory, becase it is only compression format supported by the game and may be used to pack different files, like soundpacks, maps, skins, voices and other files.
Download? Here you go:
http://uploading.com/files/3fd16d8m/pakscape.exe/
[…] with your voices. That’s all what you need to edit, now just pack that three folders with Pakscape and name like zz_your_file_name.pk3 and save. Now just upload that file into /server/jaymod/ […]
Great program, I can really recommend that!