WiiSX Beta 4.2.2 is released. A port of the PS1 emulator, PCSX, to the Nintendo GC/Wii.

WiiSX / CubeSX Changelog:
A new option under Video settings has been added to allow 240p/264p style video output.

Download: WiiSX v4.2.2
Download: CubeSX v4.2.2
Source:Here