Hello, here the requested informations : Code: user@mypc:~$ winecfg Segmentation fault (core dumped) user@mypc:~$ gdb -core core GNU gdb 6.8-debian Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". (no debugging symbols found) Core was generated by `/usr/bin/wine-preloader /usr/bin/wine winecfg.exe'. Program terminated with signal 11, Segmentation fault. [New process 23096] #0 0x7c000690 in ?? () Any idea with this ?