Hi Dale I checked all the setting and they are correct but this is what I discovered
I don't think its a vista problem afterall
When all of the 8000 kma files which came up as file errors in microstudio are selected in Hoster, they come up under the "type column" listed as "CDCDG" and all of the files which did come up in microstudio without a problem are listed in the "type column" of Hoster as "HDMP3G" could this be a glitch in the Microstudios 4.20 codes for building the my songs list?