Booting into DOS

[Ethan Rosenberg <ethros@earthlink.net>]

Dear list -

My hard drive has Linux and DOS partitions.  If I try to boot into 
DOS from the start-up screen I receive the messages: "no argument 
specified" adn "no such partition". How do i fix this.

Thanks.

Ethan

Debian 6.0.1a  squeeze(sid)