I've experienced following problems with this mainboard (EPOX 8RDA3+): 1. System hangs-up when hdd is hardly stressed for a few minutes (for example during cd recording with 48x speed). 2. There is some problem with STR (Suspend To Ram), system can't "wake up" after STR (screen is blank - monitor is off), and after that mainboard is giving only "beeps" - the only solution is "hard" reset (ctrl+alt+del is not working). Rest of my hardware: Athlon 2000XP, 2x256 MB DDR (333 Mhz), Pixelview G-Force 4 Ti 4200, SB Live, Realtek-based LAN, Fly Video 2000S (TV card), Seagate Barracuda 60 GB, CD-RW Lite-ON LTR-48125S, CD-R Teac CD-540E. Operating system: Win XP Professional (SP1, and all updates from Windows update), newest NForce drivers from NVidia homepage. Earlier all this hardware was working on EPOX 8K3A, and everything was OK... I will be very pleased for any help or suggestion... Thanks! Juzo