Help With Maps

hey not sure whats going wrong but he test map i made b4 turned out working but i mades a new bigger map that had soooooo many files i looked in my test folder and that map had a couple gpsfs files now my big one had folders like 1x 2x 4x 8x and so on well big map doesnt work freezes psp, please help

Your map may have corrupted tiles.
GPSFS files were not created due to some error or because you specifically chose not to create them (via checkbox option)

Try to re-do the map and check it with gmdl tool - it has a map test tool in it...