NBA2K13 - ULES01578

[nash67]

NBA2K13 - ULES01578
using r 2830
lots of graphic glitches and runs pretty slow (4-7fps)
noticed in the log
19:58:54 WARN hle.sceRtc - user_main - Unimplemented sceRtcConvertUtcToLocalTime utcPtr=0x09FFF380, localPtr=0x09FFF388
here is the info log

[dan83]

NBA2K13 - ULES01578
using r 2830
lots of graphic glitches and runs pretty slow (4-7fps)
noticed in the log
19:58:54 WARN hle.sceRtc - user_main - Unimplemented sceRtcConvertUtcToLocalTime utcPtr=0x09FFF380, localPtr=0x09FFF388
here is the info log

graphics glitches, use shaders
run slow, activate vertex cache,ge,....

To my is perfect.

[CREAM027]

HOW can i run nba2k13 to jpcsp perfectly ?