ITunes could not connect to the iTunes Store. The network connection...

Question

I was messing around with services and startup items a few days ago to try to get other software to work...I think I might have screwed up iTunes. I can't connect to the store anymore. I get the following error.
*iTunes could not connect to the iTunes Store. The network connection timed out.*
*Make sure your settings are correct and your network connection is active, then try again.*
Obviously, my network is working since I'm able to do this, play Warcraft and all sorts of other things. iTunes is the only thing having a problem. I made sure that Bonjure was enabled, but I don't know what other services/startup items iTunes needs. Here's my diagnostic
Microsoft Windows XP Professional Service Pack 3 (Build 2600)
GBT_ AWRDACPI
iTunes 8.0.2.20
QuickTime 7.5.5
FairPlay 1.1.11
CD Driver 2.0.7.5
CD Driver DLL 2.1.1.1
Apple Mobile Device 2.1.2.7
Bonjour 1.0.5.11 (118.5)
iTunes Serial Number 7AB7EA306436**
Current user is an administrator.
The current local date and time is 2008-11-23 12:06:49.
iTunes is not running in safe mode.
Video Display Information
NVIDIA GeForce 6800 GT
** External Plug-ins Information **
No external plug-ins installed.
** Network Connectivity Tests **
Network Adapter Information
Adapter Name: {979801BC-8557-4FD5-B9CE-1F8B35CA50AD}
Description: Belkin 54g Wireless USB Network Adapter #2 - Packet Scheduler Miniport
IP Address: <Edited by Moderator>
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DHCP Enabled: Yes
DHCP Server: 192.168.1.1
Lease Obtained: Sun Nov 23 11:12:54 2008
Lease Expires: Mon Jan 18 20:14:07 2038
DNS Servers: 192.168.1.1
192.168.1.1
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 timed out.
Connection attempt to iTunes Store was unsuccessful.
The network connection timed out.
Secure connection attempt to iTunes Store was unsuccessful.
The network connection timed out.
Secure connection attempt to iPhone activation server unsuccessful.
The network connection timed out.
Last successful store access was 2008-11-21 14:18:20.

Answer 1

Here are the results of my Network Connectivity Test:
Microsoft Windows XP Home Edition Service Pack 3 (Build 2600)
Dell Computer Corporation Dimension 3000
iTunes 8.0.2.20
QuickTime 7.5.5
FairPlay 1.1.11
CD Driver 2.0.7.5
CD Driver DLL 2.1.1.1
Apple Mobile Device 2.1.2.7
Bonjour 1.0.5.11 (118.5)
iTunes Serial Number EDAEB******9F3
Current user is an administrator.
The current local date and time is 2008-11-23 21:20:58.
iTunes is not running in safe mode.
Video Display Information
Intel(R) 82865G Graphics Controller
** External Plug-ins Information **
No external plug-ins installed.
** Network Connectivity Tests **
Network Adapter Information
Adapter Name: {3BE13BD2-D7B4-413A-8E47-5FB5B3B77A45}
Description: Intel(R) PRO/100 VE Network Connection - Packet Scheduler Miniport
IP Address: 204.*****
Subnet Mask: 255.*******
Default Gateway: 204.*****
DHCP Enabled: Yes
DHCP Server: 10.84.160.1
Lease Obtained: Sun Nov 23 21:12:37 2008
Lease Expires: Mon Nov 24 20:10:41 2008
DNS Servers: 65.24.7.10
65.24.7.10
65.24.7.11
Adapter Name: {F4DF3241-174D-4A38-88C4-836CFF12964D}
Description: VMware Virtual Ethernet Adapter for VMnet1
IP Address: 192.********
Subnet Mask: 255.******
Default Gateway:
DHCP Enabled: No
DHCP Server: 255.*******
Lease Obtained: Wed Dec 31 19:00:00 1969
Lease Expires: Wed Dec 31 19:00:00 1969
DNS Servers:
Adapter Name: {A674852C-473B-4006-A26D-4923734B78DB}
Description: VMware Virtual Ethernet Adapter for VMnet8
IP Address: 192.******
Subnet Mask: 255.******
Default Gateway:
DHCP Enabled: No
DHCP Server: 255.*******
Lease Obtained: Wed Dec 31 19:00:00 1969
Lease Expires: Wed Dec 31 19:00:00 1969
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 timed out.
Connection attempt to iTunes Store was unsuccessful.
The network connection timed out.
Secure connection attempt to iTunes Store was unsuccessful.
The network connection timed out.
Secure connection attempt to iPhone activation server unsuccessful.
The network connection timed out.
Last successful store access was 2008-11-15 11:45:37.
<Edited by Moderator>