Hi davec51,
1. If you don' t know, how to check md5sum, look here:
http://wiki.tinycorelinux.net/wiki:md5sum This indicates, if the iso-image has been corrupted during download. Furthermore
the image could have been corrupted during burning to the CD. For that try:
md5sum /dev/sr0
Perhaps you have to adjust the path to your cd-rom device. I'm not sure, if this
does work, I read it somewhere, I never did it myself.
2. Plase send the output of the
mount
command, like tinypoodle suggested.
3. Did you try to boot TC with another computer?