Again for what it's worth, I have run NA in a DOS window on both WIN95 and WIN98 on a variety of machines from 486's to Pentium II's (both Intel and AMD) without any problems. Check your DOS configuration under properties. W8KX -- Submissions: na-user@contesting.com Administrative requests: na-user-REQUEST@contesting.com WWW: http://www.contesting.com/datom/ Questions: owner-na-user@contesting.com