ok, the actual ver is linux-image-2.6.15-23-386 2.6.15-23.39. I've also had linux-image-2.6.15-22-386 2.6.15-22.34 installed too and I can still bootup to that kernel but nvidia-glx is broken. -- PANIC: Circular dependancy. Exiting. https://launchpad.net/bugs/47803