Advenced mame help

Hi ,

I am trying to play killer instinct on Advenced mame with no luck.
The log say kinst.chd not found , however i placed the kinst chd as it is required for mame 2003+ Storage/roms/mame/kinst/kinst.chd and it is recogized by mame 2003+ but not advenced mame .
i tried storage/roms/mame/kinst.chd and advenced mame still cannot recognize it.

Please can you help me where to place the chd files ?