Installing SATA card in 98se

Hi guys,

Having trouble installing drivers for a PCI sata card.

In the device manager it tells me there is a conflict with the IRQ (11)
which seems to be shared by a number of things - sound card, USB controller
etc..

Says it needs its own IRQ.

Looking at sys info I find that all the IRQ's are all taken (00 -15).

sys info also reports a problem with IRQ management - is this a bios
problem?

I noticed that there is nothing on COM1&2 and so disabled COM1 (mouse on
COM4) and gave the driver that IRQ (in Safe Mode) but although the conflict
was no longer reported the driver still had a yellow mark and does not work.

Any ideas?

Thanks already!