Since i can't seem to edit my topic I wanted to say that i already edited the web.config file with these lines:

<add key="umbracoUseMediumTrust" value="true" /> 

and 

<trust level="Medium" originUrl=".*" />

Greets

Ok I downloaded one of these builds and it works almost: http://nightly.umbraco.org/umbraco%204.1%20for%20asp.net%203.5/4.1/

The only thing that isn't working are the layouts. I see the installer and can click next and complete the installation. But no layout... Also when it is installed I see the text but no layout. Maybe it is a permission problem at the host side? I mailed to them since I can't modify any setting (Shared Hosting).

Fault with FireBug:

Server Error in '/' Application.
           
 Security Exception
              Description: The application attempted to perform an
 operation not allowed by the security policy.  To grant this 
application the required permission please contact your system 
administrator or change the application's trust level in the 
configuration file.

             Exception Details: System.Security.SecurityException:
 Request for the permission of type 
'System.Security.Permissions.EnvironmentPermission, mscorlib, 
Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' 
failed.

            Source Error: 
     

               

                  

                      

An unhandled exception was generated during the execution of the current
 web request. Information regarding the origin and location of the 
exception can be identified using the exception stack trace below.

                  
               
            

            Stack Trace: 

               

                  

                      
[SecurityException: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.]
   System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0
   System.Security.CodeAccessPermission.Demand() +61
   System.Environment.get_MachineName() +66
   ClientDependency.Core.CompositeFiles.CompositeFileXmlMapper.Initialize() +94
   ClientDependency.Core.CompositeFiles.CompositeFileXmlMapper..ctor() +28
   ClientDependency.Core.CompositeFiles.CompositeFileXmlMapper..cctor() +21







            


            



            Version Information: Microsoft .NET Framework 
Version:2.0.50727.4927; ASP.NET Version:2.0.50727.4927

            

Greets

Ok

Apparently if I change the Apllication Pool's Identity of this site it works. I chose NetworkService as identity.

I also edited the site permissions and gave full control to the "user" NETWORK SERVICE.

So i think the permissions are the main issue here...

Finally got it working!

Thx for the help ;)

t'was a pleasure... anything else ? :D

Yes,

I now have to start the upgrade from Umbraco 2.1 to 4.5 :P

So do I have to upgrade to 3.0 first and then to 4.5?

I'm not sure about that, since 2.1 is fairly old, it might be a bit of a risky upgrade path to take....
you might be better off starting a fresh from 4.5 and importing your data somehow.
but I'm not really the person to ask since I've only been onboard since 4.0. Anyone else?

- Tim

Yeah,

They never updated their umbraco websites :)

So now I have to solve it :p

Any help welcome :)

Thx

Hi,

Were you able to run a website with the Shared Hosting provider Hostbasket in Medium Trust?

Because i can't get it to run...

Thx

is working on a reply...