Chaotic Dreams

ok i have everything working except for koth_Cerebro it says its missing 'factory'

i dont need to install i just think something is wrong with the beta map pack because the way i put in the other one and i didnt have to do a full installation then when i loaded the other i would get some maps but not all of them and the only way to even play on the maps was to delete the manifest ...

i downloaded the beta maps to add on to the others for UT GOTY but now most of my CUT maps wont work. does anyone know how i can fix this problem