Problems with emu need help please

hi write im a bit new to the hacking psp genre ive been playin old ps one games so far on it no probs used the daedulus 64 emu ok, buti had a taste to play the old metal gear games on the msx, i have cfw 4.01 m33-2 dark alexs i think :confused: ive placed the rom for mg2ss in the rom directory but when i start the emu it loads then goes to the xmb and says unable to start/play game any suggestions i placed the emu in game150 folder and im sure i used the write emu thanks

Look for the latest version of DaedalusX64 and place it in the GAME or GAME401 directory.