i brought DMS4 Pro recently and installed in my v10. Everything worked like a charm. There were few setbacks though. When first powering on the PS2, you will have to use regular AV cable and not component cables in order to see the screen. Using component video will get you nothing on the screen. Then u will have to flash the program with Toxic OS or DMS4 Pro OS. I picked Toxic OS cuz it can act as an HD loader too with the ability of mod chip. It means I installe the Toxic OS included its own hd loader on to the flash of DMS4 Pro. Everything works perfectly. Every game boots on start up and the hd loader included with Toxic OS worked the same as HD Loader. Now I no longer need my HD Loader. I can just boot it up automatically straight up from the mod chip.
The problems associated with DMS4 was ppl got confused with the really bad diagrams. Unlike Magic diagrams, the diagram is separated into different pieces which is really hard to locate. I dont know why they did it this way but it still got the job done. I rather have 1 whole diagram with high resolution than 8 zoomed in diagrams. Secondly DMS team announced the other prob was with faulty chips which can be easily replace by sendin it back to them.
I dont think any other chips can install hd loader on to there mod chip?