I'm having the same issue with Norton Internet security and itunes as you are having. I'm also on a dial up connection. I'm on Windows XP.My problem began after i renewed my Internet Secuity 2010. I already had Norton Internet security 2010 i just renewed my existing subscription. Things went bad at that point.itunes 8 was the first program I noticed not working, but also intrusion signatures has blocked my Adobe Acrobat reader, Java,Yahoo,Active x files, Symantec files and more.I'm getting the same error as you do when I try to go to the itunes store it says "we cannot complete your itunes store request the itunes store is unavailable please try again later." And its been this way for over a week, itunes confirms that the store is not unavilable in the US. I'm getting many script errors and "Internet explorer cannot display the page" on my yahoo home page and my e-mail as well. I've gone thru itunes support flushed the DNS, run diagnostic connectivity test all passed and say I should be able to connect itunes, but it is still not working. itunes recommended I uninstall itunes and all Apple programs such as Quicktime, and ipod software,and then try to download the newest version itunes 10, but when I get to about %75 of the download my connection is terminated and I get the error "itunes has an invalid signature and the download has been removed" I've tried it 8 times unsuccessfully( 6-8 hour download on dial up each time). I've got store credit and itunes gift cards that I cannot redeem.
So I e-mailed Symantec support and they told me to download Norton 2011 upgrade for free by saving it to my desktop, then run the Norton uninstall utility to completely remove Norton from my pc. Then once its completely clean run the saved Norton 2011download from my desktop. Guess what? When I tried to save the download to my desk top it ran to 75% and my connection was again terminated, and I got an error saying the download had been removed from my pc.Grrrrrrrr!!! So I cannot download the free upgrade.I've even tried downloading with Auto-Protect disabled, and Download Insight turned off that will not work either. I've tried unchecking the signatures as not active in the Intrusions configuration list, still does not work.
So I next called Symantec phone support and was told by the support technician the problem is my dial-up connection.And i would be issued a refund. I've always had a dial up connection for @ 9 yrs and always updated both Norton and itunes normally in the past. I do not think my dial up is causing this issue. I was told to uninstall Norton and go buy the CD from a retail store.I do not think that the CD will install either or fix my blocked programs like itunes. What a HEADACHE this has been!!! Everything was fine before i renewed my Norton Internet security, now alot of things are not working. I don't want to have to completely reformat my pc because of this issue, not even sure if that will fix it, at this point.Ugh Someone please help with this issue there has to be a way to correct this issue of Norton blocking safe programs! Pulling my hair out
Also I do not have Smart Firewall on my version of NIS 2010 under Network Settings on mine I have Browser Protection,Download Intelligence, Email protection, Instant Messenger Scan, Intrusion Pevention, and Network Security Map???
Imarci:
Thanks for your reply. I don't own a lap top pc I'm using a home computer. Dial up internet is the only option available in my area. I was able to go to the itunes store on version 8 and purchase and down load music and even videos and TV shows using my dial up connection up until a few days ago when i renewed my Norton Internet Security. I've used itunes for @5 yrs and never this issue before. And i use an ipod classic. I've never recieved any time out errors. Just that the "itunes store is unavilable" since my renewal. And when i tried to upgrade to itunes 10, near the end of the download at the verification portion,my connection is being "terminated becuse of invalid signature" is what the errors says it is removing the download from my computer each time i try to upgrade anything.
It still seems to be a NIS signature intrusion issue. I would also like to add that CAN to go to the on-line itunes store by visiting the itunes website, and successfully purchase and download there is a link there that says show this page in my itunes player. But from the player i cannot browse for more purchases from my itunes player. I have to go to the site again for that.
Like i said before in my posting alot of my other programs seem to be affected by this issue. Like Adobe Acrobat reader will not open pdf files anymore,and more.Today Yahoo messenger chat rooms will not allow me to see the captcha page to get into any rooms. NIS is showing its blocked 349 files on my pc none were quarentiened and no way to unblock them. In my history many of the events are medium level threats dupilacate object whatever that means.It's blocked HP software updates, and Windows updates as well. I can't even complete a download for the NIS 2011 because the same issue happens near the end of the download my connection is terminated and it says the download has been removed from my computer.Since I'm having other issues with other programs I do not think itunes connectivity is the problem.I passed all diagnostic test. Everything was working before my renewal. This is not happening because my computer is left idle I'm sitting right there using the computer when this happens.Now I cannot download an upgrade for anything.I've tried turning off download insight and that did not help me to download my upgrade either.I'd appreciate any help anyone can give Thanks!!
Here is an article I found in Apple itunes support that states
Some customers may experience an issue when trying to install iTunes 7 or later for Windows where the installer will freeze while "registering modules" as shown below
Resolution
This symptom may be caused by anti-spyware software preventing iTunes from installing correctly. One such application is SpyCatcher. Before installing iTunes, temporarily remove this software to allow the iTunes installer to complete.
Article source: http://support.apple.com/kb/TS1829 This further convinces me that NIS is my problem. My download are all freezing while registering the modules and giving me the error that they have invalid signatures and then terminating my connection. I don't know if I need to uninstall NIS first then run the Norton clean up to completely remove all traces of NIS from my computer, then reboot my computer and then uninstall itunes 8 and all Apple software such as Quicktime, ipod etc then try to download itunes 10 or what will correct my issue much less how to fix my other blocked programs??? It seems like Saint tried this and it did not fix her issue? Help!!! Headache still going here...
If I ever get fixed I think I'd be better off with the more basic version of Norton 2011& Anti Spyware, instead of Norton Internet Security. Although NIS offers greater protection its more difficult to configure.I hate to give up really wanted to learn how to use this and share the knowledge with others, but would but have thought there would be more support for configuring NIS verses refunding the customers after their computers are not working. Maybe If I'd chosen a live chat session support before I tried e-mail and by phone might have been a mistake.
It seems my issue was confused with not staying connected long enough to finish the downloads.Nobody wants to deal with us dial up users any longer.
Still looking for help if anyone can help. Thank you!
Imarci:
Thank you for your help.:) I'm very grateful for your assistance. Yes I've run many full system scans since the issue began, mine is set up to run in the background on my pc. It's only finding and removing low level tracking cookies from my system. No I have no other virus scanning programs.
I've not tried updating NIS ratings, I did not understand what that option was for. I will check that out.
Yes I've used the one click support it didn't find any problems but gave me the support options when it was finished and at that time I chose the e-mail support. When the instructions sent to me-mail for upgrading my NIS did not work I called Symantec Support. They offered me a refund with no assistance because I'm on dial-up and told me to go purchase NIS from a retail store.No I don't think its the same issue as Saint is having , i did at first. I will try posting my issue in a new thead. It still seems that removing NIS completely is going to be necessary and maybe itunes possibly reformatting my computer to fix the other things NIS has blocked on my system, UGH!
Thank you Imarci sorry I'm unhappy with my experience but this is a mess and my issue has been repeatedly passed from itunes support to Symantec support and back and forth.I've tried to provide detailed information reguarding how my issue began and I've been patient and followed all steps to a resolution. My dial up connection has nothing to do with NIS blocking my programs. Dial -up is the only thing available in my area that is not my fault. Often times when I seek support , some tecnicians laugh about my dial-up connection.In spite of all that I came here to share my issue with others.
Like I said NIS seems to be more complicated to use even though it offers greater protection, so there should be greater support for configuration issues that are related to NIS. I don't need protection that blocks critical download updates from Windows for my system or blocks my Yahoo home page and e-mail pages. Like I said NIS is even blocking some Symantec files as intrusions and the NIS upgrade download. This is probably why some customers want to choose to downgrade to the basic Norton & Anti Spyware version. Bigger is not always better it seems.Thanks for the help!