Dragonball Z Bad Models

Hello :),I'm new to romulation,recently i downloaded a gamecube ROM - Dragonball Z : Budokai 2
but when i ran the game i saw that the player models were very bad.They were all like broken.Someone's hands were missing.Goku is half bald.Picollos head is half cut.Other than this i have no other problem.The game runs smoothly.I play on dolphin emulator.Windows Vista Home Premium Service Pack 1
3.00 GB RAM
NVIDIA Video Card
320 GB Hard Disk SpacePlease Help Me :(

Check out the Dolphin emulator compatibility list.
http://www.dolphin-emu.com/list.php?listcount=1It may not be compatible.