Oh... it is very easy once you figure it out.
Go to keyboard in dolphin emulator and follow them and copy them to your joy2key but keep joy2key running and it will do the trick. I do and it's playing great on dolphin emulator!
? Well my message get multiplied Anyway, to sum up:
1. When I click on the program it shows the message you can seen in other post
2. I have the right Win32 ver.
I did not understand, how solve this problem, help!