Hi, I've got the same problem, and I've got a fine internet connection, the diagnostics showed fine connectivity and my windows firewall is on
Here are my diagnostics results, please let me know if there is something wrong with them 😀
Microsoft Windows 7 x64 Home Premium Edition Service Pack 1 (Build 7601)
Hewlett-Packard Compaq Presario CQ61 Notebook PC
iTunes 10.4.1.10
QuickTime 7.7
FairPlay 1.12.20
Apple Application Support 2.0.1
iPod Updater Library 10.0d2
CD Driver 2.2.0.1
CD Driver DLL 2.1.1.1
Apple Mobile Device 3.4.1.2
Apple Mobile Device Driver 1.57.0.0
Bonjour 3.0.0.2 (333.2)
Gracenote SDK 1.9.1.485
Gracenote MusicID 1.9.1.102
Gracenote Submit 1.9.1.133
Gracenote DSP 1.9.1.43
iTunes Serial Number 0026B17803519038
Current user is not an administrator.
The current local date and time is 2011-10-07 20:20:36.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
HDCP is supported.
Core Media is supported.
Video Display Information
Intel Corporation, Mobile Intel(R) 4 Series Express Chipset Family
Intel Corporation, Mobile Intel(R) 4 Series Express Chipset Family
**** External Plug-ins Information ****
No external plug-ins installed.
**** Network Connectivity Tests ****
Network Adapter Information
Adapter Name: {FBE0F3DE-E695-4CCA-8074-2C90333058C0}
Description: Microsoft Virtual WiFi Miniport Adapter
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway: 0.0.0.0
DHCP Enabled: Yes
DHCP Server:
Lease Obtained: Thu Jan 01 00:00:00 1970
Lease Expires: Thu Jan 01 00:00:00 1970
DNS Servers:
Adapter Name: {9E6A0DA2-C0A0-419B-B60E-64271CD64102}
Description: Atheros AR9285 802.11b/g/n WiFi Adapter
IP Address: 192.168.1.3
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DHCP Enabled: Yes
DHCP Server: 192.168.1.1
Lease Obtained: Fri Oct 07 20:04:04 2011
Lease Expires: Fri Oct 07 21:04:04 2011
DNS Servers: 192.168.1.1
Adapter Name: {8F5CB585-7C42-49C4-8916-4076C9FEA82E}
Description: Realtek PCIe FE Family Controller
IP Address: 0.0.0.0
Subnet Mask: 0.0.0.0
Default Gateway: 0.0.0.0
DHCP Enabled: Yes
DHCP Server:
Lease Obtained: Thu Jan 01 00:00:00 1970
Lease Expires: Thu Jan 01 00:00:00 1970
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: Disabled
Firewall Information
Windows Firewall is on.
iTunes is NOT enabled in Windows Firewall.
Connection attempt to Apple web site was successful.
Connection attempt to browsing iTunes Store was successful.
Connection attempt to purchasing from iTunes Store was successful.
Connection attempt to iPhone activation server was successful.
Connection attempt to firmware update server was successful.
Connection attempt to Gracenote server was successful.
Last successful iTunes Store access was 2011-10-07 11:57:33.
**** Device Connectivity Tests ****
iPodService 10.4.1.10 (x64) is currently running.
iTunesHelper 10.4.1.10 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
Universal Serial Bus Controllers:
Intel(R) ICH9 Family USB Universal Host Controller - 2934. Device is working properly.
Intel(R) ICH9 Family USB Universal Host Controller - 2935. Device is working properly.
Intel(R) ICH9 Family USB Universal Host Controller - 2936. Device is working properly.
Intel(R) ICH9 Family USB Universal Host Controller - 2937. Device is working properly.
Intel(R) ICH9 Family USB Universal Host Controller - 2938. Device is working properly.
Intel(R) ICH9 Family USB Universal Host Controller - 2939. Device is working properly.
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293A. Device is working properly.
Intel(R) ICH9 Family USB2 Enhanced Host Controller - 293C. Device is working properly.
No FireWire (IEEE 1394) Host Controller found.
Connected Device Information:
Tiptod, iPod touch (4th generation) running firmware version 4.3.1
Serial Number: CCQDL0SZDCP9
**** Device Sync Tests ****
Sync tests completed successfully.