I just update kernel to 2.6.18-1.2868.fc6. Usually after this i have to recompile my wlan driver rt2500 but this time i found the driver already installed without doing anything : /lib/modules/2.6.18-1.2849.fc6/extra/rt2500.ko /lib/modules/2.6.18-1.2868.fc6/weak-updates/rt2500.ko Is this kernel magic ? Thanks Eric