I accidentally typed this while acting as root:
#> chmod -R -rwx /
This basically gave me no access to anything in linux, I can almost boot, but the Kernel cannot really be executed, I have tried initrd=/dev/dXX to tell it where root is, didn't help any. I also tried to do the rescue thing, which meant that I could chmod, but apparently the chmod commands do not affect the proper drives, as the rescue does not have access to evrything on the disk. I have no idea how to save myself from re-installing, can you please help me, Thanks.