Hi, I'm trying to upgrade from FC1 to FC2. I downloaded the four ISO images from the official website, burnt them on CD-s, booted from the 1st CD and chose the upgrade mode. Everything went fine till the installer asks for disc 3. It gives an error message that it couldnt open the kernel-source-2.6.5-1.358 package. It assumes that the CD is corrupt. I don't think so, i burnt it with low (16x) speed with my PlexWriter. I inserted the CD to my laptop with Win XP, which by-the-way has an old cd-drive what from time to time cannot read some discs that my PC does. But even that cdrom could copy the kernel-source-2.6.5-1.358.i386.rpm file from the CD with no problems... Anybody has any suggestions? Thanks, Jan