Turn the PC on.
Press and hold down the "Ctrl" button. A menu should come up sometime during boot that will give you different options. You could do a few of them to get want you want.
For example:
If you select "Command Prompt" then it will take you to a straight "C:\>" prompt, but without starting any of the device drivers or autoexec.bat scripts, or anything else. It just starts the command.com executable.
If you choose "Step by Step Confirmation" you can answer Yes=Enter or No=Esc to the questions it asks. Normally you want to answer yes to all but the last one that will just have a line like this:
Code:
WIN Enter=Yes,Esc=No
That "WIN" command starts up the graphical user interface of Windows ME.
After you say "No" to the "WIN" command, you should now be at the "C:\>" prompt, and now you are in DOS.
David