I am using the 4 comport, 1 lpt port card with no problem at all, all ports are working. The is my 2nd card, first one was a ISA card and this one is the PCI card. Everyone I know have had good luck with them. http://www.byterunner.com/byterunner/category=4+Serial+(RS-232),+1+Parallel+PCI-bus+cards/exact_match=exact Hope this help. JOe K0BX Al Bailey wrote: > Has anybody used the Byterunner model PCI-800H-9 PCI to Serial adabter > and if so does it work OK ? I have heard horror stories about IRQ problems > with some multi port boards and do not want to buy a card I have to > fight with. :) >> Any info will certainly be appreciated. >> 73 de K8SIX >>> ______________________________________________________________ > Dxbase mailing list > Home: http://mailman.qth.net/mailman/listinfo/dxbase > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Dxbase at mailman.qth.net > -- Stop the insanity! Please do not add me to any distribution lists (Joke, Stories or Junk) without my permission.