I'm a big fan of HOMM as well...

I tried the dos version of HOMM2 with dosbox but it's so laggy.

It is a dream for me to play HOMM2/HOMM3 on N810...with all the sound and music.

But it seems very difficult.

I'm not sure about HOMM3 but for HOMM2 it should work well with the CPU and RAM of N810...

But since no code source, so it's still just a dream...