Hi Rendra,

The sis cards are the default settings provided as an example. If you 
have a realtek and an intel, they will not be sis in the config (example 
sis0). You will notice something that says available interfaces. The 
realtek should read rl0, and the intel is fxp0 (somebody jump in and 
correct me if I am wrong on the intel) and you should set your 
interfaces accordingly. hope this helps.
I have m0n0 running on a couple of boxes that are newer than what you 
have stated, so your setup *should* be ok provided the nic's are not too 
new (ie GB cards)


Mike