I'm at that same point now...I managed to get the driver to install now, but I can't get the firmware program to recognize the card is there...I replaced the same lines I beleive you did and now I have the 5V drivers installed, the client manager doesn't see the card either, neither does the IBM client manager so it seems its in a limbo...I'm wondering if I can ever get the firmware to take if it will become a Orinoco silver card and I never have to mess w/ the IBM stuff ever again...or atleast thats what I'm shootin for...since IBM takes forever and a day to do any kinda updateing...especially since they've went to all internal wireless...