hi wen im using devoleper mode after 10 to 15 min it freezes bad onli if im driving i kan stai in the pit and watch ai for 30 to 40 min nothing hapens and than i do som laps and its freezing time also wen i use the aiw iditor to record pit spots or a pad wen i tray to save its also freezing time and in 8 of 10 times i need to hard rebood the system my specs ar DX: DirectX 9.0c (4.09.00.0904) CPU: Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz @ 3,50 GHz QPC: 3427968 tps SRAM: 16376 MB OS: Windows 7 Build 7600 GPU: NVIDIA GeForce GTX 670 VRAM: 4035 MB DRIVER: 9.18.0013.1070 regards robby