why when i use lle dsp plugin it shows a window with filed to load dsp room sys/GC/dsp_room and after i press ok it is crashed
Because you have to dump those files from your Wii. They are not included as that would be illegal. Like distributing a bios with a PS2 emulator.
are you serious corrota you have made over 100 posts and have been here for a long time and you didn't know that yet?