[Dolphin]

вот требования с офф сайта.
Сравни со своей машиной, может найдешь в чем фишка...


Intel® Pentium® 4 1.4GHz processor for DV (Pentium 4 3.4GHz processor for HDV; dual Intel Xeon™ 2.8GHz processors for HD; SSE2-enabled processor required for AMD systems)
Microsoft® Windows® XP Professional or Home Edition with Service Pack 2
512MB of RAM for DV; 2GB of RAM for HDV and HD
4GB of available hard-disk space for installation
Dedicated 7,200RPM hard drive for DV and HDV editing; striped disk array storage (RAID 0) for HD
Microsoft DirectX-compatible sound card (multichannel ASIO-compatible sound card for surround sound)
DVD-ROM drive for installation
DVD+-R burner for DVD creation
1,280x1,024 video display with 32-bit color adapter
OHCI-compatible IEEE 1394 video interface card for DV and HDV (AJA Xena HS for HD)
QuickTime 6.5 software
Internet or phone connection required for product activation
Adobe-recommended graphics card for GPU-accelerated playback (see the full compatible hardware listing)