Not really. The first one I bought was fried within two days, but thats because my psu and power bar units were faulty. I have been using it on a celeron 366, pushing it to 550 whenever I needed speed, and have noticed no anomalies with the board. Memmory performance is somewhat low compared to other via boards, but a wpcredit utility coupled with a bios update (bios in beta, but should improve perf) remedies this nuissance. I have never experienced any compatibility problems with it and all my pci and isa slots are full of cards that usually don't work well together with other mbds. It works flawlessly in windows 2000 and windows 98, although i'm not sure about linux. Unfortunately, according to NT Compatible, a VT6X4+TNT2+Win2k does not work at all, but i believe this problem is limited to a drv problem or a bios issue.