tmgsetup.exe has been changed to tmgsetup.0xe in The Master Genealogist v9 Posted January 4, 2016 · Report reply Problem solved. Reported problem to virus protection program. Used virus protection program to delete the re-named files. I excluded the tmgsetup file from being scanned. I turned off the virus protection and downloaded a copy of the tmgsetup file from a backup copy I had in the cloud. Turned back on the virus protection program. Re-scanned computer and the tmgsetup file is still there and wasn't flagged or changed.