I assume that by your question: "...get my password to go away at
startup?" that you're referring to the box with your username and wanting
your password. You can get around the box by just clicking on "Cancel" or
"OK" without entering a password. But I assume that you would rather just
eliminate the box altogether.
1. Do a search for *.pwl
(the * symbol will search all files with the .pwl suffix. PWL stands for
"Pass Word List".
2. When you find the .pwl file(s) select and delete them.
Assuming that you are not setup with a home network:
3. Then go into your Control Panel and find the "Network" entry.
4. Open it and change your logon from:
"Client for Microsoft Networks"
to
"Microsoft Family Logon""
Restart your computer when prompted. When the login window appears, just click on OK. In some cases you will need to do this on two logins, but the window should go away.
I hope this helps!
Dwight