Hi! I have a very strange problem. After install Iatkos S3 V2 i can boot. However, when I add a Kext file (with kext utility) and reboot, all kexts appears to be loaded (like -f flag), and I got a kernel panic. Then I can't boot, no matter what flag I use. Any ideas? I want to install a couple of kexts to get fully funcional my ATI card, but... Thanks.