I have recently built a windows 2008 server R2 machine. This is purely for file server purposes and is very much a basic build.
All windows updates installed and part of domain.
I have setup a shared folder on the C:Drive and added permissions for domain users as co-owners.
The client machines run XP SP3 and are part of the domain also. We have a few servers running the same setups on a few of our sites but this one is particular crashes users machines (explorer.exe hangs for at least a few mins) when attempting to access the shared folder.
I have turned off the option on the network card for power save aswell still no change.