I assume that by Hub you mean a Cable/DSL Router.
If you do not have a Router (or you do not get the Internet from a Routed
source like a central connection of an Apartment building, etc.) then buy
Otherwise, successful Sharing involves some general consideration in Network
As well as specific adjustment of each computer according to what it is
allowed to be shared.
Vista File and Printer Sharing- http://technet.microsoft.com/en-us/l.../bb727037.aspx
Windows XP File Sharing - http://support.microsoft.com/default...b;en-us;304040
Printer Sharing XP - http://www.microsoft.com/windowsxp/u...utt_july2.mspx
Windows Native Firewall setting for Sharing XP - http://support.microsoft.com/kb/875357
Windows XP patch for Sharing with Vista - http://support.microsoft.com/kb/922120
"ranga_surf" <rangasurf@xxxxxx> wrote in message
> ive got 2 computer networked through a hub to the internet.
> vista can access everything on xp, but doesnt know where to place it on
> xp can see vista, can see its files but cant access them
> ive mcafee on both with both firewalls allowing each other connection.
> now when i go to a folder in vista to share it, and go into 'advanced
> option' in goes "the program will not run, parameter incorrect". ive read
> much on this and dont know what to do.