We have a network environment with Windows Server 2008R2 and all client computers are Windows 7 Pro and we use roaming profiles. Over the summer we planned to wipe all hard drives and reinstall the operating system on all of our client computers. This was accomplished but - and I don't know if this contributed to the problem - we had a bad storm that wiped out our modem, router and one switch. All of those devices have been replaced and the network is up an running but the problem I now have is in mapping printers. Every student and staff member must map his/her own printer and admin credentials are required. How do I change this so the network and shared printers are available to all users?