Starting dedicated JA server returns this:
/games/ja > ./linuxjampded +set dedicated 1 +exec server.cfg
JAmp: v1.0.1.0 linux-i386 Sep 19 2003
----- FS_Startup -----
Current search path:
/home/gsm/.jk3/base
/games/ja/base/assets2.pk3 (4245 files)
/games/ja/base/assets1.pk3 (3931 files)
/games/ja/base/assets0.pk3 (15025 files)
/games/ja/base
./linuxjampded/base

----------------------
23201 files in pk3 files
Sys_Error: Invalid product identification <----- WTF is this? :)

Runing on FreeBSD-4.8 Stable...