Can't sign in to Itunes Store

Question

I've gone through all the boards and have tried nearly every suggestion, But I still can't connect. Help.
1)I've been connected to itunes for 5 years with this pc. Downloaded songs a couple months ago.
2)Nothing changed on PC. All firewalls diabled, internet options correct. Etc.
3)Diagnostics show connections fine.
4)Can sign in account on internet.
Here's diagnostics.
Microsoft Windows 2000 Professional Service Pack 4 (Build 2195)
iTunes 7.3.2.6
Current user is an administrator.
Network Adapter Information
Adapter Name: {1847ACA8-381F-4ED0-B117-C712C493C57F}
Description: VIA Rhine II Fast Ethernet Adapter
IP Address: 192.168.1.100
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.1.1
DHCP Enabled: Yes
DHCP Server: 192.168.1.1
Lease Obtained: Mon May 31 10:57:49 2010
Lease Expires: Tue Jun 01 10:57:49 2010
DNS Servers: 204.111.1.36
204.111.1.35
Network Connection Information
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
Connection attempt to Apple web site was successful.
Connection attempt to iTunes Store was successful.
Secure connection attempt to iTunes Store was successful.
Message was edited by: jls223

Answer 1

Hi Negravera,
For error 50 in the iTunes Store, take a look at the articles below. It will have you look at any security software to make sure that iTunes is not blocked to access the internet. You also try to access the websites listed to check against as well. 
iTunes Store: "Error (-50)" when downloading purchased content
https://support.apple.com/en-us/HT203200
Can't connect to the iTunes Store
https://support.apple.com/en-us/HT201400
Take it easy,
-Norm G.