Vista - IExplore not working, but nothing wrong with the connection

Since a couples of week a go my IE is not working, but there is no problems with the internet connection, and when I tried the FTP and Grabit, they're both seems to work correctly, I have no problems with upload or download the file, however there are no problems with offline html browse, Anyway I can say, that there are no problems with my router and network card.
So maybe you guys! up there can help me to solve this problem.

Kind regard...

Ok,
So to clarify, your fully connect to the internet. Check and make sure you see the globe next to your connection icon in your taskbar. Also, what version of IE are you using? If you go to help and about it will tell you there. Another thing, try downloading Firefox and install that. It is a nice browser then IE i think. The reason for this is to see if it is JUST IE or all browsers.

Let us know for further help,
Ben

>>Try and install Firefox, this will help us determine if it is just IE or all Browsers...

Sorry forgot to tell, i have them both already, and both doesn't works, anyway only browser can not connect to internet, no problem with FTP and Grabit, or any other software that connect to internet.
Weird!!!..... This is the first time, I have to do with this fault.

>>Ok,
So to clarify, your fully connect to the internet. Check and make sure you see the globe next to your connection icon in your taskbar. Also, what version of IE are you using? If you go to help and about it will tell you there. Another thing, try downloading Firefox and install that. It is a nice browser then IE i think. The reason for this is to see if it is JUST IE or all browsers.

Let us know for further help,
Ben

I see all the icons....in fact if you can upload or downopad with FTP or using grabit to download all you want its mean that you have connection isn't it?
But all browser doesn't works, incl the firefox....so any other sugestion??

What are your security settings, better yet, what anti-virus,spyware,andmalware protection do you have. Also what firewall?
Let me know,
Ben

Norton antivirus & firewall, Also important to say, I have 10 PC with 1 server, and there are nothing wrong with other PC, only this one workstation is not working correctly, I mean with the IE

Do you also have windows firewall enabled?

And did thus just randomly start or is it a new computer?

Firewall from windows vista and Norton is on, but no effect with other PC, except this one, and he is also the new one, but he did it good for a couples of month, because he is about 10 month old, the new one, but he did it really good until 3 weeks a go, the last time the IE still workings!!

What about trying a system restore for 3 weeks ago.. Make sure you back up data if your going to....
Let me know