modprobe fglrx
FATAL: Error inserting fglrx (/lib/modules/2.6.16-gentoo-r11/video/fglrx.ko): Unknown symbol in module, or unknown parameter (see dmesg)

dmesg | tail
fglrx: Unknown symbol inter_module_put
fglrx: Unknown symbol inter_module_register
fglrx: Unknown symbol inter_module_unregister
fglrx: Unknown symbol inter_module_get_request
fglrx: Unknown symbol inter_module_put
fglrx: Unknown symbol inter_module_register
fglrx: Unknown symbol inter_module_unregister
fglrx: Unknown symbol inter_module_get_request
fglrx: Unknown symbol inter_module_put
fglrx: Unknown symbol inter_module_register