I have 2 computers networked together, both using all-in-one mainboards. One is a PC Chips board, with an AMD Duron processor, 256Mb onboard RAM, Sis video and sound. The other is AMD Athlon 2500+, with no onboard RAM, GeForce 4 MMX440 graphics card, and off-board sound. Ever since I built the first computer, (I built the second about 6 weeks ago), I have suffered lock-ups when doing simple tasks, such as browsing the hard-drive, accessing the network, using office, and even using Windows Update! Are all-in-one boards not as good as they are made out to be or something? This is really very annoying. I have been putting it down to Windows XP, so I have reinstalled that a few times, but it still persists to lock-up. Any ideas?