Thanks all. K6LL came up with the proper solution to my problem. de Paul, W8AEF From: Robert Chudek - K0RC Sent: Monday, December 31, 2012 5:15 PM To: rtty at contesting.com ; W8AEF Subject: Re: [RTTY] 2Tone, N1MM & Win7 64bit When you go into: CONFIG > CONFIG PORTS... > DIGITAL MODES tab what is showing in the MMTTY Path window(s)? 73 de Bob - KØRC in MN