I haven't heard any indication that this is forthcoming in the near future.
If this is something you want\need, I would recommend VMWare Server.

<msnews.microsoft.com> wrote in message
news:OLUAQftTHHA.2256@TK2MSFTNGP02.phx.gbl...
> Thanks. Any idea if VPC 2007 will eventually support USB? I personally
> find it rather ridiculous that it wouldn't support USB... considering
> pretty much every competative product supports usb.
>
> "LaRoux" <hlx@newsgroup.nospam> wrote in message
> news:ei7IzZtTHHA.1000@TK2MSFTNGP05.phx.gbl...
>> This is a supported configuration for VPC2007. The only potential gotcha
>> that I can think of is that if you need access to hardware that's not
>> supported in VPC, specifically, USB connected hardware.
>>
>> <msnews.microsoft.com> wrote in message
>> news:eMqhfPtTHHA.2212@TK2MSFTNGP02.phx.gbl...
>>> Can Virtual PC 2007 (RC1), installed on Vista 64 bit, run 32 bit Windows
>>> XP? I may upgrade to Vista 64, however, have a few apps that only run on
>>> 32 bit XP. So, I thought I'd just use VPC 2007 64 bit and install a 32
>>> bit Win XP. Any thoughts?
>>>
>>>
>>
>>
>