I done all the below and it still doesn't work. What does this statement mean: "If your computer is on a domain, make sure the computer as been added to the Windows Authorization Access group in Active Directory. " http://www.xbox.com/en-US/community/...3-pcmedia1.htm Situation: >Xbox does not see PC >PC with Window Media Player 11 does not see Xbox Background >Win XP Pro SP3 - logon to a cached domain - to longer connect to server >- tried setting up a new user logged on to pc (not the domain) with the same results >WPM11 - Sharing enabled - don't see Xbox >Win Services set to auto and started >-Universal Plug & Play Device Host >-WMP Networking Sharing Service >-SSDP >IPSEC to manual >DRM under All Users clearedl >Win Firewall with port forwarding open as noted >PC connect to router wirelessly >Xbox 360 wired to same router >Xbox 360 with NXE OS - can connect to Xbox Live >Router with ports open (Xbox Live, additionally same ports open as Win >Firewall with PC selected) >Router shows IP addresses of both Xbox and PC connected >Symantec Antivirus 10 running >Windows Defender 1.1 running ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : MYPCNAME Primary Dns Suffix . . . . . . . : corp.XXX.com Node Type . . . . . . . . . . . . : Broadcast IP Routing Enabled. . . . . . . . : Yes WINS Proxy Enabled. . . . . . . . : Yes DNS Suffix Search List. . . . . . : corp.YYY.com Ethernet adapter Wireless Network Connection: Connection-specific DNS Suffix . : hyperband.com Description . . . . . . . . . . . : Intel(R) PRO/Wireless 3945ABG Network Connection Physical Address. . . . . . . . . : 00-19-D2-02-1D-27 Dhcp Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes IP Address. . . . . . . . . . . . : 192.168.0.198 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 192.168.0.1 DHCP Server . . . . . . . . . . . : 192.168.0.1 DNS Servers . . . . . . . . . . . : 192.168.0.1 PC netconfig Server Name \\MYPCNAME Server Comment Software version Windows 2002 Server is active on NetbiosSmb (000000000000) NetBT_Tcpip_{521A6049-0F4E-4382-ADBD-5873EE303AF6} (0019d2021d27) Server hidden No Maximum Logged On Users 10 Maximum open files per session 16384 Idle session time (min) 15 The command completed successfully. browstat Status for domain CORPDOMIAN on transport \Device\NetBT_Tcpip_{521A6049-0F4E-4382-ADBD-5873EE303AF6} Browsing is active on domain. Master browser name is: MYPCNAME Master browser is running build 2600 1 backup servers retrieved from master MYPCNAME \\MYPCNAME There are 1 servers in domain CORPDOMAIN on transport \Device\NetBT_Tcpip_{521A6049-0F4E-4382-ADBD-5873EE303AF6} There are 1 domains in domain CORPDOMAIN on transport \Device\NetBT_Tcpip_{521A6049-0F4E-4382-ADBD-5873EE303AF6} browstat CORPDOMAIN Calling NetServerEnum to enumerate WFW servers. 0 WFW servers returned. 0 total. There are WFW servers with an active Browser. Xbox 360 IP Settings: Automatic IP Address: 192.168.0.199 Subnet Mask: 255.255.255.0 Gateway: 192.168.0.1 DNS Settings: Automatic Primary DNS Server: 192.168.0.1 Secondary DNS Server: 0.0.0.0 Please help,