mark_celiz09:
Failed to execute request because the App-Domain could not be created. Error: 0x80070005 Access is denied.
Hi mark_celiz09,
From the error message, we can know that it is the permission issue due to the app domain cannot be created. For this issue, please refer to the following link to grant the sufficient permissions for ASP.NET account. Although the article appilies to ASP.NET 1.1, the resolution steps are appropriate to ASP.NET 2.0 as well.
Error message when you request an ASP.NET 1.1 page: "Server Application Unavailable"
http://support.microsoft.com/kb/919075
Alternativelly, you can uninstall ASP.NET and then install it again to solve the permission issue which caused by corrupt ASP.NET account.
C:\WINDOWS\Microsoft.NET\Framework\v*****\aspnet_regiis.exe –u
C:\WINDOWS\Microsoft.NET\Framework\v*****\aspnet_regiis.exe –i