Qjerry is just a collection of .wav files which modify the soldiers, enforcers, and ogres sound bites. These .wav files were taken from an odd zipfile (Jerry.zip) as well from a recent production of Ghost, coming soon for DOOM2. To use these uncanny files, make a directory called "qjerry" under quake directory. Under qjerry, make directories "sound\jerry\"---final directory should look like this: c:\quake\qjerry\sound\jerry\ Put all .wav files under the new directory "jerry". Put the progs.dat under "qjerry". To play, go to "quake" directory and type "quake -game qjerry". That's it...