Happy to report problem solved..
In short, my problem was having DX4WIN installed under C:\Program Files (x86). Installing in the root of the C drive (C:\DX4W707) solved the problem. I did not know Windows Vista and later versions (I have Windows 10) put lots of protections on the files in this directory tree (thanks AD1C). Have now upgraded to V8.05 and all is good J Thanks to W0VTT, W6KY , N9AW for their input. Special thanks to AD1C for really making the extra effort and follow up to solve this problem. Impressive.. 73 Noll W9RN ______________________________________________________________ DX4WIN mailing list Home: http://mailman.qth.net/mailman/listinfo/dx4win Help: http://mailman.qth.net/mmfaq.htm Post: mailto:DX4WIN@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html