473,785 Members | 2,419 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Server Application Error when viewing ASP pages: Class not registered

2 New Member
When openening any ASP web page on my local IIS web server the site reports

Server Application Error
The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.

The system event reports the following:

The server failed to load application '/LM/W3SVC/1/ROOT'. The error was 'Class not registered
'.

I have tried the following:

This is well documented on Microsoft's knowledge base, but everything I tried has failed.

Used AdsUtil to get the IWAN and IUSR passwords and then set the passwords for the user accounts
Checked the permissions to include interactive and service

Any ideas?

Thanks for any help or clue
Nov 7 '06 #1
2 23257
renjithgin
3 New Member
Please do the following steps to solve the issue....
1. http://support.microsoft.com/?id=301919
2. http://support.microsoft.com/?id=891801
3.
a.)
Delete IIS related package in Component Services MMC(Goto Admintools->Component Services...)
• IIS In-Process Applications
• IIS Out-of-Process Pooled Applications
• IIS Utilities
[--If the above three options are not displayed there please leave it...--]

b) Open command prompt, navigate to
%windir%\system 32\inetsrv folder, and enter (case sensitive)

c:\winnt\system 32\inetsrv\>run dll32 wamreg.dll, CreateIISPackag e
and
c:\winnt\system 32\inetsrv\>reg svr32 asptxn.dll

c) Enter IISRESET at command prompt to restart IIS services, then re-open Component Services MMC to verfiy the IIS packages are recreated.

This will work....
Mar 30 '07 #2
kumar2007
1 New Member
I ran into the same problem, check whether MSDTC service is installed on your machine, type service.msc on run tab and check if the service is installed,

type msdtc install on command prompt to install the service.

re install IIS and that should take care of the problem



When openening any ASP web page on my local IIS web server the site reports

Server Application Error
The server has encountered an error while loading an application during the processing of your request. Please refer to the event log for more detail information. Please contact the server administrator for assistance.

The system event reports the following:

The server failed to load application '/LM/W3SVC/1/ROOT'. The error was 'Class not registered
'.

I have tried the following:

This is well documented on Microsoft's knowledge base, but everything I tried has failed.

Used AdsUtil to get the IWAN and IUSR passwords and then set the passwords for the user accounts
Checked the permissions to include interactive and service

Any ideas?

Thanks for any help or clue
Jul 26 '07 #3

Sign in to post your reply or Sign up for a free account.

Similar topics

9
14702
by: Steve Battisti | last post by:
Hello all, I posted recently about a HTTP1.1/500 Server Error message I was getting. I was pointed to http://www.aspfaq.com/show.asp?id=2109. I did everything listed in that FAQ, and I still get the Server Application Error any time I try to access an ASP web page. However, the web server will serve up html pages without a problem.
19
14850
by: Thue Tuxen Sørensen | last post by:
Hi everybody ! I´m maintaining a large intranet (approx 10000 concurrent users) running on one IIS box and one DB box with sqlserver 2000. Currently there is 2,5 GB Ram, 1 1400 mhz cpu and 2 scsi disks installed on the db box. Sqlserver is set to use max 1,4 GB RAM, and the sqlserver does not seem to be using it all.
4
9168
by: Martin Franklin | last post by:
I am trying to get a total record count on a Acess 97 mdb database. However I get the following error when I try to load the page: Provider error '80040154' Class not registered http://www.assetresearch.com/clog/count.asp I believe permissions for the IUSR_machine are correct as I am able to add and delete records from the database through other ASP pages in the site. Any ideas on what Class needs to be re-registered. If so, how do I...
6
4670
by: FS Liu | last post by:
Hi, In my current ATL server project, I have to parse the input in the client application's request to find out the different combination of parameters, instead of using SOAP. For this reason, I am not using ATL server web service project. On client side, I use POST to send XML to web server. I know I should use ISAXXMLReader in the server program. I also know that the parser can be used for many different handlers in the DLL. I found...
3
1519
by: ChrisAndTammyHallum | last post by:
I have a VB.NET web project that I wrote on my computer with Studio. It works great, on my computer. However when I ported it over to my company's production server it doesn't know how to handle the codebehind. Other programmers have written NET pages using Matrix, which puts everything in 1 file instead of splitting it up, and they work fine. I tried merging my Studio's aspx and vb files into one but it didn't work. Does anyone have an...
0
1654
by: Alex | last post by:
Hello, I am after one week trying to make working IIS with ASP Net. I am really dissapointed about this situation. I tried every advice, article and so on... . It is not working... Constantly I am receiving the following error:
4
3517
by: John Boy | last post by:
Hi, Can anyone help. This is really doing my nut in. 3 years ASP exp. and now doing .DOT which is a step in the wrong direction. Basically I am left with the code of a guy who has left. When I click a button on a pop-up window the javascript for that button click does a 'button.form.submit'. On the Server side there is a Button click event for this button, but for some reason it no longer fires. It worked fine before and everything...
1
1727
by: Mike Hofer | last post by:
I really need some help, and I'd appreciate any that you folks can provide. The ASP.NET application in question uses version 1.1 of the .NET Framework. All of the pages use a common base class (derived from System.Web.UI.Page). So, for instance, my home page's inheritance chain looks like this: HomePage Inherits WebPageBase
1
1275
by: Chetana | last post by:
Hi, I want to run my asp.net application from server.I have uploaded my asp.net files on the server and I want to run it ditectly from server but I am getting authentication error as 'An application error occurred on the server. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). It could, however, be viewed by browsers running on the...
0
9645
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
9480
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10325
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
8972
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
6740
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5381
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
0
5511
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
3646
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
3
2879
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.