It seems your web host process (iis or iis express or some such) isn't able to find the cudafy.net.dll assembly. Therefore this isn't really a cudafy issue, but more of a matter on how your web project is configured.
There are usually several reasons for why a process can't find a dll.
Perhaps try to register the dll in the GAC? Or edit your web.config and add a reference to the dll's path? Maybe it's a matter of conflicting architecture (x86 vs x64), or .net versions?
There are usually several reasons for why a process can't find a dll.
Perhaps try to register the dll in the GAC? Or edit your web.config and add a reference to the dll's path? Maybe it's a matter of conflicting architecture (x86 vs x64), or .net versions?