[CentOS] Vim - In INSERT Mode, the Backspace key does not work

Sun May 9 01:57:11 UTC 2010
Wang, Mary Y <mary.y.wang at boeing.com>

Hi All,

I'm not very good with Vim.
I noticed when it is in INSERT Mode, the backspace key no longer works.
How to do I configure it so that it will work with the backspace key?

Any ideas?
Thanks
Mary