removing programs

From: vjlicha (vjlicha_at_discussions.microsoft.com)
Date: 03/01/05 

Date: Mon, 28 Feb 2005 21:17:03 -0800

I downloaded an antivirus trial version but was not happy with it. When I
tried to remove it using "add or remove programs", it would not remove. How
can I safely remove the program? I am a novice with computers. Thanks.
Vjlicha