Why ETPro doesn’t work?

ETPro tries to hook itself to some unknown memory region of original ET.

That’s why:

-------- UNRECOVERABLE ERROR --------
This may be due to a bug in etpro
Information to be used in a bug report is being generated:
------------- CUT HERE --------------
Version: etpro 3.2.6 
Platform: Linux
Build: Sep 16 2006 18:02:39
Signal: Segmentation violation (11)
Signal code: 1
fault address: 0xfffffc4d
Load addresses:
0xf778f000 linux-gate.so.1
0xf7761000 /lib32/libdl.so.2
0xf773a000 /lib32/libm.so.6
0xf7731000 /lib32/librt.so.1
0xf7717000 /lib32/libpthread.so.0
0xf7695000 /usr/lib32/libGLU.so.1
0xf7632000 /usr/lib32/libGL.so.1
0xf762a000 /usr/lib32/libSM.so.6
0xf7612000 /usr/lib32/libICE.so.6
0xf74f7000 /usr/lib32/libX11.so.6
0xf74e8000 /usr/lib32/libXext.so.6
0xf735f000 /lib32/libc.so.6
0xf7790000 /lib/ld-linux.so.2
0xf7277000 /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/32/libstdc++.so.6
0xf725b000 /usr/lib/gcc/x86_64-pc-linux-gnu/4.6.3/32/libgcc_s.so.1
0xf7229000 /usr/lib32/libglapi.so.0
0xf7225000 /usr/lib32/libXdamage.so.1
0xf721e000 /usr/lib32/libXfixes.so.3
0xf721b000 /usr/lib32/libX11-xcb.so.1
0xf7207000 /usr/lib32/libxcb-glx.so.0
0xf71ec000 /usr/lib32/libxcb.so.1
0xf71e6000 /usr/lib32/libXxf86vm.so.1
0xf71da000 /usr/lib32/libdrm.so.2
0xf71d5000 /lib32/libuuid.so.1
0xf71d1000 /usr/lib32/libXau.so.6
0xf71cb000 /usr/lib32/libXdmcp.so.6
0xed914000 /lib32/libnss_compat.so.2
0xed8fd000 /lib32/libnsl.so.1
0xf777f000 /lib32/libnss_nis.so.2
0xf7773000 /lib32/libnss_files.so.2
0xec0f3000 /usr/lib32/libXrender.so.1
0xec0e9000 /usr/lib32/libXrandr.so.2
0xebf12000 /usr/lib32/libXcursor.so.1
0xebd71000 /usr/lib32/dri/i965_dri.so
0xeba27000 /usr/lib32/libdricore9.0.0.so.1
0xeb9fd000 /usr/lib32/libexpat.so.1
0xeb9dd000 /usr/lib32/libdrm_intel.so.1
0xeb9d3000 /usr/lib32/libpciaccess.so.0
0xeb9be000 /lib32/libz.so.1
0xea939000 /usr/lib32/libasound.so.2
0xea9fb000 /usr/lib32/alsa-lib/libasound_module_rate_speexrate.so
0xea900000 /usr/lib32/libspeexdsp.so.1
0xde571000 /lib32/libnss_dns.so.2
0xde55c000 /lib32/libresolv.so.2
0xdb503000 /home/morsik/.etlwolf.clean//etpro/qagame.mp.i386.so
0xdfc8a000 /home/morsik/.etlwolf.clean//etpro/ui.mp.i386.so
0xd46ee000 /home/morsik/.etlwolf.clean//etpro/cgame.mp.i386.so
EIP: 08143b00
edi:d47d7d64 esi:ff82be40 ebp:ff82c270 esp:ff82bdbc
eax:fffffc4d ebx:d47c89d4 ecx:08143b00 edx:ff82c2db
stack:
d46f8536 ff82c270 00000482 ff82be60 08060535 ff82be60 ff82be60 fffffc4d 
ffdf8e50 9e1547ed 57ec91c2 30fa8bc8 c7785a54 a7efa5e3 00000000 00000000 
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
code:
00 00 00 c1 f8 08 01 45 90 8b 45 8c 8b 55 9c 89 d1 29 c1 89 c8 0f af 45 a8 05 
ff 00 00 00 c1 f8 08 01 45 8c 8b 45 88 8b 55 98 89 d3 29 c3 89 d8 0f af 45 a8 
Stack trace:
1 entries
/home/morsik/.etlwolf.clean//etpro/cgame.mp.i386.so(+0x1df22)[0xd470bf22]
------------- CUT HERE --------------
Trying to clean up...
----- CL_Shutdown -----
Favourite servers saved: 0
Sys_LoadDll(/home/morsik/.etlwolf.clean//etpro/ui.mp.i386.so)... succeeded
Sys_LoadDll(ui) found vmMain function at 0xdfc907d0
Favourite servers restored: 0
Closing SDL audio device...
SDL audio device shut down.
RE_Shutdown( 1 )
Favourite servers saved: 0
-----------------------
----- Server Shutdown -----
==== ShutdownGame ====
---------------------------
Segmentation fault