I have tried putting the PCI-GPIB board in different slots with no success. Every time I try installing the gpib module, it probes for a PCI-GPIB board and says that no PCI-GPIB board is detected. insmod nigpib yields the following error:
/lib/modules/2.4.20-4GB/kernel/drivers/char/nigpib.o: init_module: No such device
My machine is a Dell Optiplex GX260 and there are three other NI cards in place.