Sandbox Full-Trust Proxy Operation in Sharepoint 2013

Hi All,

I followed the following link to create a full trust proxy operation. When created using VS 2010 for SP 2010 environment the dll gets correctly deployed to “C:\Windows\assembly\GAC_MSIL\”, but same code when created using VS 2012 for SP 2013 environment, gets deployed to “C:\Windows\Microsoft.NET\assembly\GAC_MSIL\”.What can be the issue?

http://msdn.microsoft.com/en-us/library/gg622617(v=office.14).aspx