You can use Copywipe for windows or copywipe for dos Though you need to be able to download it and burn it to cd first.
If you cannot boot into the SSD try unplugging your other drive(s) to see if it gets recognized that way. If not you will need to boot to another OS and you can use EasyBCD. That program will let you rename your drive to C:/ or create a boot file on the hard drive if there is not one or allow you to add an OS if you are multi booting OS'es.
If you cannot boot into the SSD try unplugging your other drive(s) to see if it gets recognized that way. If not you will need to boot to another OS and you can use EasyBCD. That program will let you rename your drive to C:/ or create a boot file on the hard drive if there is not one or allow you to add an OS if you are multi booting OS'es.