32 or 64 bit?

[Loïc Grenié]

2009/12/4 Pedro Francisco <pedrogfrancisco at gmail.com>:
> Do you need to virtualize? I found a while ago that me -- using a low
> segment Core 2 Duo -- cannot virtualize on a 64 bit system because my
> Core 2 Duo lacks virtualization extensions.
> Do check if you have them in case you need them.

    What do you mean ? You can virtualize if you stick to 32bit and
  not if you go to 64bit ? I had not heard anything like that before.

     Loïc