iTunes do not connect to iTunes Store anymore This started to happen some days ago, but it's pretty annoying, my podcasts aren't been updating too.
When I click in iTunes Store it just show 'accessing itunes store' (the loading bar) and just keep this like forever.
I already try to remove iTunes completely like it says here:http://support.apple.com/kb/HT1923

And here: http://www.howtogeek.com/howto/23959/completely-remove-itunes-and-other-apple-software-from-a-windows-computer/

But still with same error, any adivce ?

Here it's all the programs that are installed in my computer now:

http://i.imgur.com/eRYKy.png

http://i.imgur.com/mwClj.png

My computer is a :
DELL Optplex 790
Windows 7 x64
8gb memory RAM

Thanks.
I found the solution here


  Try this folks - it has just solved my problem - iTunes 10.5 is
  running perfectly and only using about 50% CPU.
  
  Start --> Programs --> Accessories (Right Click on Command Prompt) -->
  Run as Administrator then type in: Netsh winsock reset Hit enter,
  restart PC, open iTunes, go to Store
  
  Alternatively you can use the 'Run' icon just to the right of 'All
  Programs' when you click on start, past in Netsh winsock reset and
  enter.
  
  Hopefully it works for you too.
  
  For further reference material on this have a look at:
  http://support.microsoft.com/kb/299357