Hello,
--- just before someone is asking for a solution ---
the switch to udev in FC3 requires a patch to the init.d script of VMwareWorkstation-4.5.2-8848 (and probably similar Versions).
Otherwise, you have to run vmware-config.pl after startup.
I found a solution in the vmware-forum-archives ...
just patch /etc.init.d/vmware to install the required devices (vmnet...)
------------------snip---------------- 815a816 > for a in `seq 0 9`; do mknod /dev/vmnet$a c 119 $a; done ------------------snap----------------
JeanM.