I just modded a v4 with a h2o and it is not very reliable. It has problems reading the games (both original and backups) to start with but once it has read the cd once it will read it everytime untill you pull the cord. But then you have to restart it a few times to make it accept any game again. Can anyone give me any hints of what to do? Or is the h2o not very good with v4:s?
Here is the install.
I haven't connected the H point since it isn't needed for PAL but I have heard that it might help for reliability?