Validcfg.dll Failed To Load

[Alexandrin Chaples]

Ijust upgraded to Windows 10 from 7. Cool so far, but when I try to go to any of my applications the app pool crashes and I get a 503. I can restart the app pool but it continues to crash. So I checked the event log to see what was happening. I then got the error "The Module DLL C:\WINDOWS\system32\inetsrv\rewrite.dll failed to load". The problem most people had was that the dll was not there. However that is not my problem. Because it is there. After some googling I have not been able to find a solution. Can anyone please help me out? Accoding to my registry I am running IIS 10.0?

I had the same issue and reinstalling was not enough. Turns out my VM was way behind on windows update (probably a vanilla install without any updates...) and getting it up to then then reinstalling IIS URL Rewrite Module 2.0 fixed the issue.

Some required IIS components are NOT loading properly. e.g. (The Module DLL failed to load. The data is the error.). This can happen when that feature is not installed properly on the server.

Please check if system is referring failed to load DLL in "C:\Windows\System32\inetsrv\config\applicationHost.config" file. If yes, identify the associated Role/Service and install it on server. In this case "WebDAV Publishing" IIS Module. Please find below screen shot for your reference.

In my experience (which doesn't cover my server being hacked - having read

the rest of your post), if the application pool is crashing its because of a

crash in an application its running. So, can you identify which

application/web-site was running at the time? I'm not sure whether your

"Function Source" indicates the call stack for the current application or

for IIS. In any event, if the application is written in house then I'd get

your developers involved, if its external then I'd seek help from the

vendor.

> recent events: server was being brute forced by hackers all of Dec

> and probably earlier, they weren't able to gain access but did get a

> virus on and blasted out spam. insatlled AVG and about the 17 or 22

> latest patches. after that the app pool started crashing and the

> server has crashed a couple times since then. I am in no mans land as

> I am a developer and not a sys admin but I have to assume many roles.

> So I'm reaching out for help.

Have you let the server reboot after installing the patches? Its unlikley to

be it, but I have twice had problems on one of my test servers after

applying an update which updated part of the .net framework which then went

away after a reboot.If your server did have a virus on it then you can never be completely

certain that you've got rid of everything. I know the answer is that its

probably not an option, but could you move your application to a different

server and see if that clears the problem? (and if it does then get your

server reformatted and reloaded?)

> Sometimes I will see hundreds of these 'C0000005' scriptengine errors

> in the event log in a matter of seconds and other times just a few

> times an hour. I googled this CACTIVESCRIPTENGINE::GETAPPLICATION and

> GOT NOTHING. Now if you google it you'll get my other 2 posts, 1 on

> iis.net forum and stackoverflow WHICH IS NOT FUNNY. I'm in a bad way

> and need help, this is crashing my company's production server.

Is there anything in the Windows event log? That might give you a clue -

although it might just say the same thing in a different way.Do you have just one application in this application pool? (If not then I

suggest creating separate application pools for each application, as that

might help with tracking the problem down.)The application/web-site which is crashing - assuming you know which

application is crashing - is it a third party application or one developed

in-house?

Since 1/16/2011 12:16:05 pm there have been no ScriptEngine errors and

I have no idea why. I added several directories to AVG Resident Shield

Exceptions over the course of several days even while the ScriptEngine

errors were continuing so I'm not sure if that helped. I also created

a new sql server login for the identity account in the app pool in

question, NETWORK SERVICE.Also, the 16th was the last time the server crashed till now. I also

changed the session max count from 4 billion something way down to

1,000, disabled client-side debugging and server side debugging, I was

also getting those template persistent cache errors in the event log:directory specified for caching compressed content C:\Windows\IIS

Temporary Compressed Files\"whichever directory" is invalid. Static

compression is being disabled.Template Persistent Cache initialization failed for Application Pool

'DefaultAppPool' because of the following error: Could not create a

Disk Cache Sub-directory for the Application Pool.I have since fixed. After hours of googleing/research I added NETWORK

SERVICE and IIS_IUSRS to the directories that it needed to write to,

created C:\Windows\IIS Temporary Compressed Files, and C:\Windows

\System32\inetsrv\ASP Compiled Templates - and after that it stopped

those errors in the event log. Unsure if related or not to the access

violation errors.I can't remember if I made any other changes on the server or not. Its

been a crazy 2 weeks of research n work every day to figure out this

problem. I sure hope it don't come back again.

Today I had the pleasure to discover an problem which actually is an showstopper for me. The W3WP.EXE that comes with Windows 8.1 started in-debug mode still supports, but does no longer actually use the -s argument. It does not even notice, when I enter an absolutely wrong ID. As long as it foms a valid number, the W3WP.EXE starts a web server. Unfortunately, it will always be the default Site ID 1, not the one you passed.

I upgraded some software on my server today that uses a browser interface. Since the upgrade, I get the errors HTTP Error 500.0 and Error Code: 0x80070002 when I try to open the browser. I can find nothing that is of any help in any other forums.

Recently we migrated our production environment from 2008 to 2012 server. Before doing this we migrated our testing, pre-prod environment to 2012 and everything was woring fine. Once we moved to 2012 server in our production environment, We started to face the App crash in our production environment occassionally (on average 3 times a day). I have pasted the information that i received from event viewer and corresponding information from crash report. The error is pointing to KERNEL32.dll. I doubt whether there is any update missing in the system. Can any one help me in resolving this and help me identify the root cause for this.

I am using WCAT 6.4 x64 with IIS Express. When I try to view log.xml in IE9, it just displays as messy text. Using the Developer Tools, I can see in the console that when the file is loaded the error is reported, "XSLT8690: XSLT processing failed."On StackOverflow this problem was explained as a result of the way IE9 deals with XSLT: more strictly than previous versions. Poster Maestro13 notes:

"IE9 applies MSXML6 by default, and a lot of things have changed with respect to MSXML4. When there's a plain error in the XSLT, it's not reported - IE9 seemingly skips processing onto default text() templates, which results in presenting all text nodes. Worse, when something is done in the XSLT that is prohibited by default in MSXML6, the same thing happens. So what's prohibited by default in MSXML6? A lot! Applying Jscript for instance. And DTD's. And the document() function won't work."

I can view log.xml by using Developer Tools to switch to IE9 compatibility mode, but it is a hassle to have to do this every time. Does anyone have a better solution? Will report.xsl be updated to function with IE9 soon?

First:

I started the IIS-Manager. And I added the application to my Default web page.

I changed the pool to Default App Pool.

Now when I browse it, I get the following message:

"HTTP Error 404. The requested resource is not found."

My mate wrote an DLL for me. I added it to my WCF-Project, because I need it.

Before today, when I "browsed" my WCF in IIS, I got the message that it can not find the DLL.

I looked for that in Internet and ppl said that I should copy the .dll-file to various folders.

For example system32, SySWoW64/inetmgr/ or something like that.

But nothing worked. I always get the message that it cant find the dll.

I copied it more or less to every directory that makes any sense to me.

We got multiple IIS crash on our production server, application hosted in iis8, .net framewoek 4.5 windows 2012 server. This issue occurred frequently on our server, and all session data of the logged user will expire immediately.Any assistance would be greatly appreciated

Hi,

I have am attempting to create an export of a IIS 6 configuration using the IIS web Deployment tool 3.5. The server is a 64bit Windows 2003 and IIS is running in 32bit mode because we run some .net 1.1 applications which are being retired when we migrate to our 2012 server.

I can run the dependency test but when I attempt to run the config extract I get the following error:

Error: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B) Error count: 1.

This is the command that I am running.

I have an older application service running on a 32bit IIS 7 I'd like to move to a new 64bit WS 2012 running IIS 8. I updated the project from .Net 2 to .Net 4. Environment is 'Any CPU' and it builds without any errors. But copying over to the new server gave some errors with the web.confi, so I took these out.

We still have references to a bunch of assemblies and modules, handlers, etc. We also use a couple custom appSettings, one of which is our dsn database connection. Do these assemblies still need to be added with IIS 8?

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