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Do you think your DLL is missing from your computer? When you are facing DLL errors, you need a DLL fixer.

04 Jul

How to Fix - "ClassFactory cannot supply requested class" error with windows 7 and IE8.?

"ClassFactory cannot supply requested class" error with windows 7 and IE8.

I am using "window.dialogArguments" object in my javascript function like below.
theFrame = window.dialogArguments.metaFrame;
The above statement is working fine, except in one of my windows 7 systems.
I am getting the following error on one of Windows 7 system and IE8.
An error has occured in the script on this page.
Error: ClassFactory cannot supply requested class.
Code: 0
Url:
Do you want to continue running scripts on this page?
What could be the reason for this error? Can you please help to get this fix.

Anwsers to the Problem "ClassFactory cannot supply requested class" error with windows 7 and IE8.


I resolved my problem.
This will be helpful if anyone come across this problem.

I installed a software in windows 7 system, where I am getting the above problem.
That installation is currupting or registering old version of ieproxy.dll.
I re-registered this ieproxy.dll again.
Then my problem gone away.

To re-register follow the below steps.

1.       1) Login to System as Administrator.
2.       2) Go to command prompt.
3.       3) Navigate to C:\Program Files\Internet Explorer for 32 bit.
In 64 bit navigate to C:\Program Files (X86)\Internet Explorer.
4.       4) Type regsvr32 ieproxy.dll and press Enter.
It will register the ieproxy.dll.
5.       5) Type regsvr32 actxprxy.dll.
(Some times this dll also may get affects by some other application)
weI restarted my windows 7 system.
Its working fine without any script errors.


Click here to download the registry repair application


Another Safe way to Repair the problem: "ClassFactory cannot supply requested class" error with windows 7 and IE8.:

Click here to download the registry repair application .

How to Fix "ClassFactory cannot supply requested class" error with windows 7 and IE8. with SmartPCFixer?

1. Download SmartPCFixer. Install it on your computer.

2. After the scan is finished, you can see the errors and problems need to be repaired. Click Fix All.

3. The Repair part is finished, the speed of your computer will be much higher than before and the errors have been removed. You can also use other functions in SmartPCFixer. Like dll downloading, junk file cleaning and print spooler error repair.


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Do you think your DLL is missing from your computer? When you are facing DLL errors, you need a DLL fixer.