Can't connect to itunes ...

I have just installed itunes 9 and the itunes store doesn't seem to work. I had this problem before when first installing itunes 8 and now it has happened again.
Microsoft Windows XP Home Edition Service Pack 3 (Build 2600)
Dell Inc. Inspiron 6000
iTunes 9.0.1.8
QuickTime 7.6.4
FairPlay 1.5.18
Apple Application Support 1.0
iPod Updater Library 9.0d11
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device 2.6.0.32
Apple Mobile Device Driver 1.45.0.0

iTunes Serial Number BC4F0D431017C514

Current user is an administrator.
The current local date and time is 2009-10-11 12:16:58.
iTunes is not running in safe mode.

Video Display Information

Mobile Intel(R) 915GM/GMS,910GML Express Chipset Family
Mobile Intel(R) 915GM/GMS,910GML Express Chipset Family








External Plug-ins Information ****








No external plug-ins installed.

Genius ID: 7370f2c81e2c920ae1b41681e0df7485

iPodService 9.0.1.8 is currently running.
iTunesHelper 9.0.1.8 is currently running.
Apple Mobile Device service 2.50.39.0 is currently running.








Network Connectivity Tests ****








Network Adapter Information

Adapter Name: {6F0A6FB5-98EF-4983-91E7-7717158A9DBC}
Description: Intel(R) PRO/Wireless 2200BG Network Connection - Packet Scheduler Miniport
IP Address: 192.168.0.3
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.0.1
DHCP Enabled: Yes
DHCP Server: 192.168.0.1
Lease Obtained: Sun Oct 11 10:43:43 2009

Lease Expires: Wed Oct 14 10:43:43 2009

DNS Servers: 192.168.0.1
192.168.0.1

Adapter Name: {FC971CA5-7B92-4F2A-9680-A42945AB0A21}
Description: Broadcom 440x 10/100 Integrated Controller - Packet Scheduler Miniport
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway:
DHCP Enabled: Yes
DHCP Server: 255.255.255.255
Lease Obtained: Fri Oct 02 19:57:17 2009

Lease Expires: Tue Jan 19 03:14:07 2038

DNS Servers:

Active Connection: LAN Connection
Connected: Yes
Online: Yes
Using Modem: No
Using LAN: Yes
Using Proxy: No
SSL 3.0 Support: Enabled
TLS 1.0 Support: Enabled

Firewall Information

Windows Firewall is off.

Connection attempt to Apple web site was unsuccessful.
The network connection could not be established.
Connection attempt to iTunes Store was unsuccessful.
The network connection could not be established.
Secure connection attempt to iTunes Store was unsuccessful.
The network connection could not be established.
Secure connection attempt to iPhone activation server unsuccessful.
The network connection could not be established.
Last successful store access was 2009-09-26 00:19:43.

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