vmware 4.5.1 and networking

Hello! Could somebody tell me is ist possible to run vmware with networking on AMD64? /dev/vmnet: port on hub 0 successfully opened ioctl32(vmnet-bridge:13909): Unknown cmd fd(4) cmd(00008941){00} arg(ffffd898) on /dev/vmnet0 I run kernel 2.6.3 from kernel.org. btw, vmware works without networking just fine :-)