Ynneb, I dont mind buying some RAM, but I want to get it running first. I hooked my router up yesterday, but cant get any output from the computer. I dont know whats up, but my com port doesent seem to be doing anything. I'll have to go through the configuration step by step and figure it out, but I would think it should work without making any changes, since my router is basic step/dir. control. I know the wiring and controller are good 'cause I unplugged it from a working set-up of TurboCNC. Maybe its the logic low? But that should just change direction I think.......