My laptop has an expansion port containing a 3c509b ethernet card. The 2.2 kernel, LTSP boot disk & windows recognise this as io 0c300 irq 10 & work. The 2.4.20 kernel recognises it as 0x220 irq 5 & doesn't 2.4 kernel says it uses isapnp but I cannot run it from root or find it or find a isapnp.conf file. How do I specify io = 0x300 & irq = 10 in the new kernel? please Steve