i just wanted to know if dolphin plays viewtiful joe if it does does region matter example:pal

As far as I know, it doesn't...and if it did, it would be hella slow.

so does dolphin play sonic heroes or otheres games besides bust a move

Dolphin is slow as hell on all systems. It practically unplayable.

thanks,i feel old or something i cant seem to understand about these next generation console emulator guess iam still stuck on dreamcast,psone,saturn,n64 and so on.now those were good consoles.(cause i have a gamecube with only 2 games none of the new games coming out seem to attract my attention.

Every GC emulator and GC game is slow as hell and unplayable, bar Bust-A-Move 3000.

I have already heard that kind of speech at the time these consoles came out, and even at the same when the genesis came out
In a few years, we'll hear: "PS2 and GameCube owned! These were the good old days, when gameplay was more important than graphics"