Slim fails to start xorg-server. No screens with usable configuration

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https://bbs.archlinux.org – Hello,I was using nouveau with xf86-video-nouveau for some time on my Laptop with GeForce 6150 and AMD Dualcore CPU.Now I wanted to switch back to nvidia or nvidia-ck-kx to be preciese since I'm using the CK Kernel. I have used the CKKernel with nvidia-ck driver before.So I installed nvidia-ck-kx and nvidia-utils to replace libgl with it. I removed 20-nouveau.conf from xorg.conf.d and removedmy old xorg.conf. I then used "sudo nvidia-xconfig" to write a new config file. I also blacklisted nouveau in modprobe.d just to make sure. I also rebuild my initramfs with mkinitcpio -p lin (HowTos)