The new beta euro bios available on gamepark korean site is pretty good.
You can't turn on your gp32 start gpmanager then goto pc-link on gp32 though it doesn't work ;S You have to either turn on the gp32 and goto pc-link before starting gpmanager or start the gp32 after gpmanager tells you to turn on the gp32 and turn it to pc-link
The launcher is built right in and very convenient except it doesn't see multiples of the same program (same title in fxe but actual file name is different) one of them gets dropped.
Oh, no mp3 player built in and the free gpcinema works with it, not like the old freelauncher
The launcher menu is really cool actually how it shows the icons in rows on the top and bottom and has the name in the middle and it scrolls down pages to show all the files.
Other than that I'm not really sure.
Oh, right Pinball Dreams loads ALOT quicker!