Dos Recovery tool? Anyone know of one?

[Quall999]

hey, I did something really stupid and am in need of a disk recovery (undeletion) tool. Preferably one that is free.

I searched the net and cnet, but every one that I have booted said it was a demo verion and could only read deleted files, not restore them. Since many of them don't actually say it is a demo until I have rebooted and saw the title in dos mode, I wanted to see if anyone knows of one off hand.

I have access to one called ER Commander, but I really don't want to drive an hour, one way, in this weather to get it.

Any help is appreciated.