Disgaea D2 stuck at first loading screen

according to the Compatibility List, Disgaea D2 is playable

mine just stuck at the first loading screen (where the prinny goes spin around)
is it because the compatibility mlist are using BCAS20301 while i used BLES01939?

I saw it happen randomly. Just restart. Perhaps quickly skip the opening video.

I saw it happen randomly. Just restart. Perhaps quickly skip the opening video.

ya it actually worked this time, dont know why