Tested on Sony VAIO VGN-FZ25 2.0 GHz Intel Core 2 Duo Processor T7250 with 2MB L2 Cache + 4GB RAM +  Intel Mobile 965GM Express Chipset motherboard + nVidia GeForce 8400M GT + 160-GB SATA 5400 rpm hard drive and 16X Super Multi Dual Layer (8.5 GB) DVD Writer