i think if you change the start up disk on both phones the it should repeat an ip address into all the local computers. this might solve your problem . . but the same ip address cannot be used on the third phone because it is locked to a driver which cannot be verified by the local network.
moving on,
a nice way to change the drivers on your computer is to reboot the bjk.dll sound file into a virtual machine on the second phone
see to it that the rd ram is at least 25 GB