I have a 4 PC home network that runs a w2k workstation, 1 XP with SP3 as well as 2 PC's with Vista Home Premium.

One of the Vista PC's runs as a small network sharing server (i.e. shared folder for all home data). The whole thing has been very well with the w2k as well as xp PC's linking to the Vista PC Data share.

Today both the Vista PC's had SP2 installed as well as then rebooted. Now the w2k as well as XP PC's can no longer connect to the Vista Data Share.

They are also coming up with "Access Is Denied" or a documentation box asking for username/password. No issue what you put in for username/password it just keeps bringing up the credential box again.

Searched Bing but could only locate this page with this statement”. Bugs as well as issued fixed on a Windows PC after installing Vista SP2. On a Windows XP-based PC, you cannot access subfolders as well as files in a share folder in Windows Explorer if Access-based Enumeration is enabled for the share folder"

Now this is what is happening to me but I can not come across any information about Access-based Enumeration for Vista SP2

Can someone help me here?