I had that issue before but can not remember what i did to get it right. Two suggestions though first is try the other version of CFG Loader the 222 one and also use the last stable build not the beta version I think its v60. My other suggestion is if your setup is the same as your sig you do not need ios202 since you have ios 58, 202 was what homebrew used before to get usb support.

 

you may have already tried this...but

install the cfg 222 version...then launch cfg in 222 then change the game settings to whatever they need to be...249 for black ops so on and so forth

you could also try loading black ops or other game in 223 and see if that work

for example...my wii i boot cfg loader in 222 and then i have to play black ops on 224 in order for it to work at all...but the rest of my games run on either 222 or 223 or 249...but most are on 222 or 223

i probably didnt help ya...but maybe it might spark something to get ya thinking or trying other things