> Look under "flags" in /proc/cpuinfo -- if they include "lm" (long > mode), then the CPU can run 64-bit. they read flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm nx lm so i presume yes - thanks for this!