Try this: * Copy /usr/libexec/navicore-navigator to your computer * Use a hexeditor (I used Notepad++ with hex editor plugin) * Open navicore-navigator with hexeditor and start voodoo: search in file /sys/devices/platform/wlan-omap/cal_mac_address and change this to /home/user/./././././././././././././.oksikokos * # cp /usr/libexec/navicore-navigator /usr/libexec/navicore-navigator.bak # backup original navicore-navigator * Copy hexeditted navicore-navigator to /usr/libexec/navicore-navigator # don't worry you have a backup * $ touch /home/user/.oksikokos * $ cat /sys/devices/platform/wlan-omap/cal_mac_address > /home/user/.oksikokos * $ HWADDR_wlan0=60:46:04:60:46:04 export HWADDR_wlan0 echo $HWADDR_wlan0 >/home/user/.oksikokos LD_PRELOAD="/home/user/fakeif.so:/home/user/libfaketimeMT.so.1" FAKETIME="@2007-12-21 16:00:00" navicore