update old SD512 box to support MA2 onPC 3.3.4.1 version

This Plugin can support 3.125, 3.223 and 3.3.4.1 Version.
maybe is last update for SD512 box.

can browse our FTP server/SD512_DVD/grandMA2 onPC/3.3.4.1 DIR to down this new plugin.

ftp://avldiy.f3322.net:2121/SD512_DVD