Re: CS0007: Unexpected common language runtime initialization error -- 'Class not registered '

From: alien2_51 (dan.billow_at_n.o.s.p.a.m.monacocoach.com)
Date: 06/10/03 

Date: Tue, 10 Jun 2003 11:51:03 -0700

If you want to register your component with COM+ it must be signed with a
strong name and registered with COM+ using regsvcs

"xmax" <max@ati.com> wrote in message
news:#yqbwQ3LDHA.3088@TK2MSFTNGP10.phx.gbl...
> Hi,
>
> I've been using ASP.NET for a while now (WinXP, IIS5, .NET1.0 sp1) with no
> problems but yesterday after trying to convert one of components to a
> ServicedComponent (COM+) I started getting this error when trying to
> navigate to any ASP.NET page:
>
> CS0007: Unexpected common language runtime initialization error -- 'Class
> not registered '
>
> Not only did ASP.NET stop working regular .asp pages starting faulting as
> well with DCOM/COM+ errors being logged in Event Log. After uninstalling
and
> re-installing both ASP.NET and IIS the problem was still there. After much
> browsing I found the fix for regular .ASP problem
> (http://www.iisfaq.com/default.aspx?View=A318) which advised to set up
IUSR_
> and IWAM_ users as administrators and run SYNCIWAM script. It's not clear
> what exactly is wrong and being fixed but it worked fine for .ASP pages.
> ASP.NET pages still weren't working and whenever I ran APSNET_REGIIS to
> restore ASP.NET IIS settings it blew away the fix for regular .ASP.
>
> After investigating further I found out that running the same compiler
> (CSC.EXE) command line that is given in the ASP.NET error manually works
> just fine and a binary is produced. This as well as the nature of the fix
> for regular .ASP makes me think that for whatever reason the process that
> runs CSC.EXE does not permisisons either to read the registry or load COM
> classes. I've added ASPNET user to Administrators group and granted full
> permissions on HKEY_CLASSES_ROOT and HKEY_LOCAL_MACHINE but it doesn'
help.
>
> My question is:
> - Is there an equivalent of SYNCIWAM script that can do the same for
ASPNET
> user? If it worked for .ASP pages it just might work for ASP.NET. Also if
> someone can explain to me what exactly SYNCIWAM does it would be helpful a
s
> well (output from the script is at the end of the post).
>
> If anybody has any ideas on how this may be solved please post as well.
>
> Thanks,
> Max
>
> SYNCIWAM output:
>
> Microsoft (R) Windows Script Host Version 5.6
> Copyright (C) Microsoft Corporation 1996-2001. All rights reserved.
>
> IIS Applications Defined:
> Name, AppIsolated, Package ID
> w3svc, 0, {3D14228C-FBE1-11d0-995D-00C04FD919C1}
> ROOT, 2,
> IISHelp, 2,
> changelog, 0,
>
> Out of process applications defined:
> Count: 1
> {3D14228D-FBE1-11d0-995D-00C04FD919C1}
>
> Updating Applications:
> Name: IIS Out-Of-Process Pooled Applications Key:
> {3D14228D-FBE1-11D0-995D-00C04FD919C1}
>
>
>
>

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