C＃：如何从GAC加载程序集？

我有mycomp.myassembly.dll在GAC，但加载和LoadFrom抛出文件未发现异常，并LoadWithPartialName返回null。我做了以下内容：

I have "mycomp.myassembly.dll" in GAC but Load and LoadFrom throws file not found exception and LoadWithPartialName returns null. I'm doing the following:

    AssemblyName name = new AssemblyName();
    name.Name = "mycomp.myassembly.dll";

    Assembly assembly = Assembly.Load(name);

失败，FileNotFound的mycomp.myassembly.dll文件，以及

fails with FileNotFound for mycomp.myassembly.dll file, and

    Assembly assembly = Assembly.Load("mycomp.myassembly.dll");

失败，完全一样的消息。

fails with exactly the same message.

我仔细检查该程序集是在GAC（甚至没有GACUTIL /如果它再次）和它在其他情况下的工作，我只是无法加载它自己。

I double checked that assembly is in GAC (and even did gacutil /if for it again) and it does work in all other cases, I just unable to load it myself.

我在做什么错在这里？ 难道我错过了什么？

What am I doing wrong here? Do I miss something?