The only way I know of is to use something like Tomsrtbt Linux to try and invoke the installation. I'm having something similar where my pcmcia drivers keep crashing, preventing me from installing. I hear Slackware has a floppy-disk based distro, but I have yet to find it.
Can you try, like, uncompressing the image files to a folder on your hard disk then trying again? ...or you can try the Network boot disk and try installing it via the internet over a broadband conection if you have one.