OS: X64 Pro Using WRT54GX2 as router Upon initial install of this card it freezes at 75% installing the initial files. I shut the pc down and the card isn't recognized but most of the files have been installed. I try and run installation again and it asks to uninstall old drivers. I try and go through uninstall on control panel for the card and it goes through the process but never deletes the info. Only way to reverse it is to do system restore, and reinstall again. I did this and it did the same thing.... The router installs and works fine.. I went to tech at linksys and asked for help and I just got "there is no driver yet for this OS". Not all that helpful. Thanks ahead of time!!