Roxy Fileman - File Upload Error - System.Security.Permissions.FileIOPermission

Hello,
I need help with the Roxy Fileman file browser.
When I try to upload an image using Roxy Fileman I get this error:

"Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed."

I'm able to create/delete folders and delete existing files but I can't upload new files.
The read/write permissions on the folders are ok, so I don't think that's the problem.

I have tried to put the following lines in my web.config, but these settings are locked by the hosting company (Aruba) :
<configuration>
     <system.web>
          <trust level="Full" />
     </system.web>
</configuration>

Is there a solution to get the image upload working?

Is it possible that your image is over the 4mb limit? It's a .NET limitation..

No, the images I tried to upload are 93kb and 984kb, so it can't be a size problem.

Hi PardeepSingh,
did you resolve this issue? i am running in the same problem, same error, same hosting company...
did you have to switch to a full trust enviroment?

thanks
Mauro

I'll answer to myself, for whome who will have the same problem: after upgrading to a full trust server the upload works great.

Mauro