Robert:
You can delete these files. They are (as you correctly surmised)
log files. I believe they are Network Manager (hence the NM in the
NMLGnnnn) log files. I'm not sure of their exact contents.
Jim Phillips Manager of Information Systems
E-Mail: [log in to unmask] Therm-O-Link, Inc.
Phone: (330) 527-2124 P. O. Box 285
Fax: (330) 527-2123 Garrettsville, Ohio 44231