puedes probar con el plus si te hace mas gracia en la nota de lanzamiento dicen haber resuelto ya los problemas q tenian con algunas v3.v4 y v9
te adjunto el texto con el detalle de installation remarcado
DMS3 plus features:
Compatible with Playstation 2 PAL V3, V4, V4R, V5, V6, V7, V8, V9, v10
Compatible with Playstation 2 USA V1, V2, V3, V4, V4R, V5, V6, V7, V9, V10
Compatible with Playstation 2 JAPAN/ASIAN V4, V4R, V5, V6, V7, V8, V9, V10
Reduced wire installation only 19 wires for V1-V7 and 20 wires for V8,V9 and V10
Gound bounce eliminated, for easier installation on V3 and V4.
High quality components, DMS3 plus based on Actel FPGA.
Flash upgradable via CD
DVD region free with RCE support.
DEV.olution mode 1 and 2 supported
ATAD patching
Configuration mode (Hold L1+L2+R1+R2) (Select boot mode and enable/disable features.)
PS2 HDD support
Supports CD silver, CD-R, PSX CD-R and Silver, DVD Rom, DVD silver, DVD-R, DVD+R and DVD+RW and DVD9.
Screen position and colour fix.
Sleep mode for online gaming.
Direct boot no swap needed.
DMS3 Plus Boot modes:
Ps2 Games - Hold X
PS1 Games - Hold Circle
DVD Movies - Hold Square
DEV.olution Mode - Hold Triangle
Fast Boot - Hold select
DEV.olution 2 Mode - Hold start
Config. mode - Hold L1 + L2 +R1 + R2
Compatibility
All PS2 games are functioning correctly from our test results.
Installation
We have now improved the code in our Modchip to combat problems which affected some V3, V4 and V9 consoles. The GND bounce prblem has now been eliminated.
Upgrade function
The DMS3 Plus boasts a faster and more reliable flash upgrade process. Our tests show a 97% success rate on first attempt.
Flash upgrade compatibility
Future flash upgrades written for DMS3 Plus will also be backwards comaptible with DMS3 1.0,2.0 and V9.