It looks like AHGotoPage is broken with Mac OS X 10.5.7 and later (It was also broken on 10.3.9 and earlier). Probably the easiest way around this for the moment is to open your help documentation in a web browser using LSOpenCFURLRef instead. Hope this helps someone.
Unable to access resume device (/dev/dm-1) mount: error mounting /dev/root on /sysroot as ext3: No such file or directory
Being a Linux noob, I found this solution
chmod +x mkinitrd.new su cd /boot sudo ./mkinitrd.new -f initrd-188.8.131.52-170.2.68.fc10.x86_64.img 184.108.40.206-170.2.68.fc10.x86_64