Log onto your VPS or dedicated server Click on the My Computer Icon. Browse to the ASP.NET 2.0 config folder typically located at C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\CONFIG.
Open up the web.config in notepad and place these lines at the top of you config with the <configuration> directive replacing mydomain.com with the name of the IIS web you wish to grant full trust to. If you created this site in HELM then it will just be the same as the domain name. Please take not to be careful when editing this file as it can cause all your ASP.NET sites to stop working if done improperly.
<location path=”mydomain.com” allowOverride=”true”>
<trust level=”Full” originUrl=”" />
The end result of this would look something like this.
Now you just need to save the file and reload your application.