I have a NEC PowerMate 75. When I install a modem card
(supra 288i) I get an irq/io error. Also says motherboard
error #07. Then the b drive no longer works. This seems
be just an irq conflict. I am using an ISA expansion slot
but I don't know how to redirect the IRQ. I assume the
modem should work with and ISA slot. Any help would be
great. Thanks in advance.