Itunes 7.0 unable to connect

Question

This seems to be a common problem with people who have recently upgraded to itunes 7.0. I can no longer access the store although when i run diagnostics it show a connection. Any help would be aprreciated.
Microsoft Windows XP Professional Service Pack 2 (Build 2600)
Dell Inc. Latitude D620
iTunes 7.0.0.70
Current user is an administrator.
Network Adapter Information
Adapter Name: {5415B0CE-A13F-4E19-B820-60DFE019424C}
Description: Bluetooth Personal Area Network from TOSHIBA - Packet Scheduler Miniport
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway:
DHCP Enabled: Yes
DHCP Server:
Lease Obtained: Wed Dec 31 16:00:03 1969
Lease Expires: Wed Dec 31 16:00:03 1969
DNS Servers:
Adapter Name: {65B62E5C-9BA5-4266-B9D4-51C5BE09C18A}
Description: Intel(R) PRO/Wireless 3945ABG Network Connection - Packet Scheduler Miniport
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway:
DHCP Enabled: Yes
DHCP Server: 192.168.1.1
Lease Obtained: Wed Sep 20 07:31:45 2006
Lease Expires: Thu Sep 21 07:31:45 2006
DNS Servers:
Adapter Name: {941D1595-547D-4055-96B7-B7ADBD842E05}
Description: Broadcom NetXtreme 57xx Gigabit Controller - Packet Scheduler Miniport
IP Address: 10.0.0.101
Subnet Mask: 255.255.255.0
Default Gateway: 10.0.0.249
DHCP Enabled: Yes
DHCP Server: 10.0.0.249
Lease Obtained: Wed Sep 20 14:30:36 2006
Lease Expires: Wed Sep 27 14:30:36 2006
DNS Servers: 65.39.139.53
65.39.139.63
Network Connection Information
Active Connection: LAN Connection
Connected: Yes
Online: Yes
Using Modem: No
Using LAN: Yes
Using Proxy: No
Firewall Information
Windows Firewall is off.
ZoneAlarm Firewall is installed.
Connection attempt to Apple web site was successful.
Connection attempt to iTunes Store was successful.
Secure connection attempt to iTunes Store was successful.

Answer 1

Did you run iTunes 11.1 from update software or direct download?  Any specific error code?