My system's OS is windows vista enterprise edition. I am able to use only one
IE7 broswer window at a time. When I open another window, it ll go to not
responding state and it ll respond once I close the previous window. It's
really annyoing.

Expecting valuable solutions.

Internet Explorer stops responding, stops working, or restarts (Guided Help)
http://support.microsoft.com/gp/pc_ie_intro

How to optimize or reset Internet Explorer 7:
http://support.microsoft.com/kb/936213

How to troubleshoot Internet Explorer 7 issues in Windows Vista:
http://support.microsoft.com/kb/936215
--
~Robear Dyer (PA Bear)
MS MVP-Windows (IE, OE, Security, Shell/User)
AumHa VSOP & Admin http://aumha.net
DTS-L.ORG http://66.39.69.143/

Re wrote:
> My system's OS is windows vista enterprise edition. I am able to use only
> one IE7 broswer window at a time. When I open another window, it ll go to
> not responding state and it ll respond once I close the previous window.
> It's really annyoing.
>
> Expecting valuable solutions.

"Re" <Re@discussions.microsoft.com> wrote in message
news:D16855E6-937B-42AF-9259-647694CBFBCF@microsoft.com...
> My system's OS is windows vista enterprise edition. I am able to use only
> one
> IE7 broswer window at a time. When I open another window, it ll go to not
> responding state and it ll respond once I close the previous window. It's
> really annyoing.
>
> Expecting valuable solutions.

I know of three causes for the vast majority of such problems:
1. Incompatible add-ons: What if you right click the IE icon on the desktop
and choose Start Without Add-ons?
Or go to Start | All Programs | Accessories | System Tools | Internet
Explorer (No Add-ons).

2. Tools | Internet Options | Advanced
Scroll to the bottom and click Reset Internet Explorer Settings. See this
article first:
How to use Reset Internet Explorer Settings (RIES):
http://support.microsoft.com/kb/923737

3. Malware already installed on the computer: Help with malware
All MS-MVP Sites.
http://aumha.org/a/parasite.htm
http://aumha.org/a/quickfix.htm
http://www.elephantboycomputers.com/...moving_Malware
http://mvps.org/winhelp2002/unwanted.htm
http://inetexplorer.mvps.org/darnit.html
http://www.mvps.org/sramesh2k/Malware_Defence.htm

Unexplained computer behavior may be caused by deceptive software.
http://support.microsoft.com/kb/827315

So How Did I Get Infected Anyway?
For quite a few people it's by installing programs like Messenger Plus,
whose ads for
malware don't identify the malware as such and try to convince you that you
owe it to the author. See also:
http://www.wilderssecurity.com/showthread.php?t=27971
Don't ever do a "default" install of anything. Always choose Custom and see
what else is being carried along. Don't install any extras you're not sure
of.

You might also try the steps here:
"Internet Explorer stops responding, stops working, or restarts"
http://support.microsoft.com/gp/pc_ie_intro

--
Frank Saunders MS-MVP IE,OE/WM
www.fjsmjs.com
Do not send email