Hi list: At first sorry for my english!!. I have a onboard fasttrack (PDC20265-on an Asus A7V133). Now i've been working sucessfully with a Redhat 7.1 installed with the lastest driver from Promise (Driver Version 1.2.0.9). The only problem is the working kernel that comes with the distribution (2.4.2-2). The question is: Can i upgrade the a new kernel and still have a working system with my card (Sorry i forget to say that i have 2 ide disks ATA 100 in RAID 0 mode..of course...and a dual booting a Windows Millenium too). Any suggestion will be welcome ( is the correct phrase?): i mean what to do at the moment to recompile the kernel, what should to do with Lilo (or Grub?)..etc. I tried to run a 2.4.7 kernel with yours drivers following the instructions unsuccesfully. A last question: it's the beta-Roswell a better aproach? or nothing can i do until Promise puts a new driver compatible with other kernels?. Thanks in advanced, and i'll be waiting your news!!!!