The Drive is mapped via the home path variable in the profile tab of the users account on AD. I'm going to remotely restart the servers and switches tonight. I did notice on one of the machines that the dns forwarder reverse lookup were acting funny the assigned IP was 192.168.0.129, but the client would respond to Nslookup commands but not ping requests. I deleted the DNS forward and reverse records for the client and rebooted the computer, still the problem persisted until i manually changed the IP and rebooted it responded to pings and Nslookup correctly but the main problem still persists, I even took off the domain, removed it from the AD computers list and put it back on the domain. still no luck.