Rainer Duffner wrote: > John R Pierce schrieb: > >> you might try booting a memtest86 CD and seeing if that runs. >> >> > > > Is there a memory-tester that > - isn't i386-only > - and goes beyond 4 GB? > > I believe both memtest86 and memtest86+ (a fork) can test over 4GB, likely using PAE, but neither is native 64bit yet. http://www.memtest.org/ and http://www.memtest86.com/