Error when trying to load game

[Vaelyx]

The game fails to load up when i try to play it via the "boot ELF/SELF file". This is what the logs say:

E Unknown function 'cellFsUtime' in 'sys_fs' module (0x5b6eb4)
E Unknown function 'SJISstoUTF8s' in 'cellL10n' module (0x5b6f94)
E Unknown function 'l10n_convert_str' in 'cellL10n' module (0x5b6fcc)
E Unknown function 'l10n_get_converter' in 'cellL10n' module (0x5b7004)
E Unknown module 'cellSaveData'
E {PPU[0x1] Thread (main_thread)[0x005b6d64]} Exception: Invalid or unimplemented flags (010000): '/dev_bdvd/PS3_GAME/USRDIR/KH2Image/kingdom2.mself'
(in file Emu\SysCalls\lv2\sys_fs.cpp:100, in function sys_fs_open)

I'm new to this so any help would be appreciated