Dolphin problem

[RD-_-99]

I know that there is a topic exactly on that but there wasn't really an anwser. I want to know how to fix this message on Dolphin. I can play gamecube games but I can't play Wii. I tried 3 different roms of Mario Kart Wii and I still get that same message.

The mesage:

dolphin [/h][/d][/l][/e<str>][/b][/v<str>][/a<str>]
/h--help show this help message
/d--debugger opens the debugger
/l,--logger opens the logger
/e,--exec=<str> loads the specified file
(DOL,ELF,GCM,ISO,WAD)
/b,--batch exit dolphin with emulator
/v,--video_backend=<str> specify a video backend
/a,--audio_emulation=<str> low level (lle) or high level (hle)
audio
unexpected parameter (emplacement of the file)

edit: sorry I didn't read the rules but now I did :/

[ulaoulao]

If the rom is the problem, can someone give me a link of a working one please?

No we cant help you get a good one. Try to compress it in dolphin. Most of the time bad roms will not compress.

[RD-_-99]

So I just need to compress my rom into a .rar file and then open the .rar file with dolphin?

[ulaoulao]

no. I said Try to compress it in dolphin. Right click on the game in the list and compress iso. This is not a "fix" but may ensure the game is in fact bad. If it does compress try to play it from there.

[RD-_-99]

Ok sorry I misunderstood. Anyway, I can't compress it because it's not in my roms. If I can if it's not there, well I don't know how. :P I never used dolphin before so I don't know anything about it.
This is what it looks like (obviously) :

[ulaoulao]

you didnt set up your rom locations? its under config in the menus. What type of file is this anyways?