Hello all, I've just installed a Promise SX4000 IDE Raid Card into my computer and have had zero luck with getting it to work. My config is as follows. 2.5Ghz 1G ram, 120G system drive using on board ide, raid card with 2x200g drives configured as raid 1 and 256 meg cache ram, sony DVD burner. I have RedHat Linux 7.2 installed, I have my drives configured correctly with the cards bios, I have the RedHat 7.2 driver installed correctly (as far as I can tell) and I'm using GRUB as my bootloader. If i do an lsmod, FastTrak and scsi_mod appear. If I try to do an "fdisk /dev/sca" or a "fdisk /dev/ataraid/d0p0" I get an error saying "unable to open.......". Does anyone have any suggestions as to what I am doing wrong? Thanks in advance Stuart http://mobile.yahoo.com.au - Yahoo! Mobile - Exchange IMs with Messenger friends on your Telstra or Vodafone mobile phone.