Hi, > It's a SiS654DX (B version) mainboard with a 2.4 Mhz Pentium 4 processor Sounds a familiar problem. The only really reliable way I found for SiS chipsets to switch off etc was to recompile the kernel. TTFN Paul -- One OS to fool them all One browser to find them One email client to bring them all And through security holes, blind them...