Windows 7 cant access WIndows Vista Share FIles

Hi All,

I am trying to setup a shared network on our office computers.

I have turned off password protection on both computers (one is on win 7 and other on Vista)

On my windows 7 PC I can see the shared folders and printers connected to the Vista PC

However, when i try to open a file or even set up the vista printer on my win 7 PC it says 'Cant Access'

I know the network is working properly because i can access my win 7 files using my Macbook pro.

So the problem must be with the Vista PC right?

Kind Regards

chicouk