Rene, timestamps not updated:
Code:
DatInfoDatabase\EmuInfoImportFiles=G:/QMC2/Working/mameinfo.dat, G:/QMC2/Working/messinfo.dat
DatInfoDatabase\EmuInfoImportDates=1430321634, 1427636885
DatInfoDatabase\SoftwareInfoImportFiles=G:/QMC2/Working/history.dat
DatInfoDatabase\SoftwareInfoImportDates=1430653143


compare with your ini file , me missing sysinfo.dat ( information)