whats the problem with nba 2k12??

[rr_chua01]

i already open memalloc and set to 500 then allocate.. i also set priority high but its still crashing... help pls!!
these are the one i put in my nba 2k12 folder:

NBA.2K12.ALL.Version.UPDATE.v1.0.1-ALI213
Real Shoe System
Complete Jersey pack
All Rookie Arm Fix
Arenas Complete Pack..