can't find knoppix filesystem
So i'm trying to use insert because it has some recovery tools i wanted to use (seems that knoppix has a lot of daily use tools but not things to use should i need to repartition my windows box or something) and every time i start up I get the "Can't find INSERT Filesystem..." I have also tried STD and got the same error (change insert for knoppix)... but here is the funny thing I have also made a knoppix live cd and that works perfectly fine (it will boot up and everything) so is it just mean or is it something i can fix (i have tired the live cds on two different boxes and both wont boot it and both boxes are dell towers)