Caprice2x Overclock Help

[vampire8bit]

I want to use the Amstrad CPC emu, Caprice2x. How do I overclock in the latest WIP7 version? In the menu it says Gp2x fake 200Mhz, but it doesn't overclock. Anyone whose used this emu help? What does the "fake" mean?

 

[Rivroner]

You can use gmenu2x.