First, I save the files with the version appended in the file name i.e. tcmd38.exe or tcmdx6438.msi. These files are saved to D:\tcmd20. When I try to run the .msi file, either directly or the "msiexec" method, I get a nastygram "Could not access network location JPSoft\TCMD20". What does that mean? Attached should be a logfile from that installation attempt.