Hi jose,

 This is Raghavendra. I'm getting the above error while browsing the  application.

I dont have two versions of .net(1.1 and 2.0). Only 2.0 framework is installed.

Then what is the solution to rectify this problem.I am not geeting the solution.

 Thanks for great post

I am getting this error. When I check the event log I receive the prompt "asp.net_wp.exe (PID: XXX) stopped unexpectedly".

 I receive this error when trying to import a C++ dll which accesses  an object oriented database into a C++/CLR web service.

I am able to import an ordinary C++ dll into the C++/CLR web service (using the /clr switch) without a problem.

I hope someone will be able to suggest a possible solution.

aspnet_wp.exe could not be started. The error code for the failure is 80004005. This error can be caused when the worker process account has insufficient rights to read the .NET Framework files. Please ensure that the .NET Framework is correctly installed and that the ACLs on the installation directory allow access to the configured account.

please help me on this.

My issue: I have classic ASP websites and ASP.net 2.0  websites running in the same IIS, and they weren't all set to use .net 2.0. This caused a periodic (more than twice a day) downtime of ASP.NET websites causing "Server Application Unavailable" error. I checked the logs and ""It is not possible to run two different versions of ASP.NET in the same IIS process. Please use the IIS Administration tool to run the application in a separate process.""

Hi, this answered my question completely. I have some legacy ASP websites that were running on .net 1.0 and some other ones running on .net 2.0. I had to switch them all to be .net 2.0 in IIS, to resolve this issue. It worked - thanks

H

i developed one small website using asp.net1.1.Funtionality of the application is to fetch data from database and provide it in excel file to users.Data will be minimum 20000 to 30000 records.Frequently i am getting error as "Server Application Unavailable".If i do iisreset then the application will start working.I had only one application running in that server.If found the below application log in event viewer

It has taken too long to refresh the W3SVC counters, the stale counters are being used instead.  This is the second message within the past 12:00:00 (hours, minutes, seconds).  No more stale counter messages will be logged for this client session until the time limit expires.
For additional information specific to this message please visit the Microsoft Online Support site located at: http://go.microsoft.com/fwlink?linkid=538.

Please suggest me what needs to be done.I cannot do iisreset every time.

Thanks in Advance

Chandra Sanka