http://www.microsoft.com/technet/net.../vista_fp.mspx
The above link will help.
"Misha" wrote:
> I have networked two computers,both running Vista Home Premium. Everything
> seems to be working fine, except that I cannot copy filesfrom my main
> computer to the networked computer. I get a message which says 'You need
> permission for this action'. /how do I fix this?
> Thanks
>